General information

In order to comply with the duty of information contained in article 10 of Law 34/2002, of July 11, on Services of the Information Society and Electronic Commerce, the following information is reflected below: Domain web is RETO 48 ESPAÑA 2015 SLU, (hereinafter, RETO 48), domiciled for these purposes in Calle de Velázquez 138, local 14 and 13B, registered in the Mercantile Register of Madrid | Registration 1 | Tomo 34.129 | Folio 100 | Section 8 | Sheet M-613888, CIF B87422820, with Internet domain, registered in the corresponding register, following communications from users and / or interested parties at the following e-mail address:, telephone number 911936748 .
I.- Users
The access to and / or use of the website attributes to the user the status of user, accepting, from that same moment, fully and without reservation, the present general conditions, as well as the particular conditions that, modify or replace the general conditions in relation to certain services and contents of the Web site.
II.- Use of the website, its services and contents
The user agrees to use the website and its services and contents without contravening the current legislation, good faith, generally accepted uses and public order. Likewise, it is prohibited, the use of the Web for illicit or harmful purposes against RETO 48 or any third party, or that, in any way, can cause prejudice or prevent the normal operation of the website.
III.- Unilateral modification
RETO 48 may modify unilaterally and without prior notice, whenever it deems appropriate, the structure and design of the Website, as well as modify or eliminate, the services, contents and conditions of access and / or use of the Website.
IV.- Duration
The duration of the provision of the service of the website and of the services is of indefinite character. Notwithstanding the foregoing, RETO 48 reserves the right to interrupt, suspend or terminate the provision of the Web service or any of its services, in the same terms that are included in the third condition.
V.- Intellectual Property
CHALLENGE 48, by itself or as a transferee, is the owner of all intellectual and industrial property rights of its website, as well as the elements contained therein (images, sounds, audio, video, software or text Trademarks or logos, color combinations, structure and design, selection of materials used, computer programs necessary for its operation, access and use, etc.)

With respect to these contents it is prohibited:

  • Its reproduction, distribution or modification, unless you have the authorization of its legitimate owners or is legally permitted.
  • Any violation of the rights of RETO 48 or its legitimate owners on them
  • Its use for all commercial or advertising purposes, other than those strictly permitted.
  • Any attempt to obtain the contents of the website by any means other than those made available to users as well as those usually used in the network, as long as they do not cause any harm to the website

For the purpose of preserving possible intellectual property rights, in the event that any user or third party considers that there has been a violation of their legitimate rights by the introduction of a certain content on the website, it must notify that circumstance to RETO 48 indicating: Personal data of the person who is the owner of the rights allegedly infringed. If the claim is presented by a third party other than the interested party, it must indicate the representation with which it acts. Indication of the contents protected by the intellectual property rights and their location on the website. Accreditation of the aforementioned Intellectual property rights. Express declaration in which the interested party is responsible for the veracity of the information provided in the notification.

VI.- Data Protection Policy
RETO 48, owner of the portal guarantees to all users that they provide personal data to access our services that require it, the maximum confidentiality and privacy of their data. RETO 48, is aware of the importance of the privacy of personal data and therefore has implemented a policy of data processing aimed at maximum security in the use and collection of the same, ensuring compliance with current regulations in the matter.
In compliance with Organic Law 15/1999, of December 13, on the Protection of Personal Data, we inform you that the personal data you provide us will be incorporated into the files of ownership and responsibility of RETO 48 with address in the Calle de Velázquez 138, local 14 and 13B. »
You may exercise your rights of access, rectification, cancellation and opposition by writing to the previous address; Calling the number 911936748 or sending an email
At the time of collecting the user data, RETO 48, requests the consent of the user to receive information, publicity, commercial communications electronically. At the same time, the user may express their desire not to receive such commercial communications. In addition, the user may at any time oppose receiving electronic communications for these purposes.
We also inform you that RETO 48 has implemented the necessary technical and organizational measures to prevent loss, misuse, alteration, unauthorized access and theft of personal data that the interested parties could provide as a result of access to the services provided. Offer from the Page, applying the security measures contemplated in Royal Decree 1720/2007, of 21 December, which approves the Regulation of development of Organic Law 15/1999, of December 13, on Data Protection Of Personal Character. This privacy policy may change over time due to possible legislative changes, case law or criteria followed by the Spanish Data Protection Agency and / or the competent authority at any time. CHALLENGE 48 reserves the right to modify this Privacy Policy in order to adapt it to legislative or jurisprudential novelties that are in force at the moment of access to its website.

VII. Minors
Access to and use of the site to unauthorized minors is prohibited. Minors must request and obtain permission from their parents, guardian or legal representative before they can access the contents that are incorporated in the Portal. However, the condition of Client can never be held by a minor, unless he acts by legal representative. CHALLENGE 48 remembers that it will be the responsibility of the parents or guardians to exercise an adequate control over the activity of the children or their dependent children.
CHALLENGE 48 is not liable, in any case, for damages and damages of any nature that could cause, by way of example: errors or omissions in the contents, unavailability of the portal or the transmission of viruses or malicious or harmful programs in the contents, despite having adopted all the necessary technological measures to avoid it.
In the case that links or hyperlinks to other websites are available, RETO 48, will not exercise any kind of control over said sites and contents. In no case shall RETO 48 assume any liability for the contents of any link belonging to a third party website or guarantee the technical availability, quality, reliability, accuracy, completeness, truthfulness, validity and constitutionality of any material or information contained in any of said hyperlinks Or other internet sites. Likewise, the inclusion of these external connections will not imply any type of association, merger, or participation with the connected entities.
The service provided by the website and the present general conditions that govern the same are subject to the Spanish legislation.
Likewise, as an entity adhering to CONFIANZA ONLINE and in the terms of its Code of Ethics, in case of disputes relating to online advertising and contracting, data protection, protection of minors and accessibility, the user may resort to the extrajudicial dispute resolution system Of CONFIANZA ONLINE.


We use our own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits.
If you go on surfing, we will consider you accepting its use. You can change the settings or get more information “here”.


Cookie is a file that is downloaded to your computer when you access certain web pages.
Cookies allow a website, among other things, to store and retrieve information about the browsing habits of a user or his or her computer and, depending on the information they contain and how they use their equipment, can be used to recognize to user. The user’s browser memorizes cookies on the hard disk only during the current session occupying a minimal memory space and not harming the computer. Cookies do not contain any specific personal information, and most of them are deleted from the hard drive at the end of the browser session (so-called session cookies).
Most browsers accept cookies as standard and, regardless of the cookies, allow or prevent temporary or memorized cookies in the security settings.
Without your express consent – by activating the cookies in your browser – Reto 48, will not link in the cookies stored data with your personal data provided at the time of registration or purchase.
What types of cookies does this website use?

  • Technical Cookies: These are the ones that allow the user to navigate through a web page, platform or application and the use of the different options or services that exist in it, such as controlling traffic and communication of data, identify the Session, access restricted access parts, remember the elements that integrate an order, carry out the process of buying an order, make the application for registration or participation in an event, use security features during navigation, store contents for dissemination Videos or sound or share content through social networks.
  • Personalization Cookies: These are the ones that allow the user to access the service with some general characteristics predefined according to a series of criteria in the user’s terminal such as the language, the type of browser through which accesses the service, the regional settings from where you access the service, etc.
  • Analysis Cookies: These are those that are well treated by us or by third parties, allow us to quantify the number of users and thus carry out the statistical measurement and analysis of the use that users make of the offered service. For this, we analyze your navigation on our website in order to improve the offer of products or services that we offer.
  • Advertising Cookies: These are those that, well treated by us or by third parties, allow us to manage in the most effective way the offer of advertising space on the website, adapting the content of the advertisement to the content of the requested service or use That you make from our website. For this we can analyze your Internet browsing habits and we can show you advertising related to your browsing profile.
  • Behavioral advertising cookies: These are the ones that allow the management, in the most efficient way possible, of the advertising spaces that the publisher has included in a web page, application or platform from which he / she provides the requested service. These cookies store information about the behavior of the users obtained through the continuous observation of their browsing habits, which allows to develop a specific profile to show advertising in function of the same.

Third party cookies: The website of may use third-party services that, on behalf of Reto 48, collect information for statistical purposes, use of the Site by the user and for the provision of other services related to the activity Of the Website and other Internet services. In particular, this website uses Google Analytics, a web analytics service provided by Google, Inc. domiciled in the United States with headquarters at 1600 Amphitheater Parkway, Mountain View, California 94043. For the provision of these services, Cookies that collect the information, including the IP address of the user, which will be transmitted, processed and stored by Google in the terms set in the Web Including the possible transmission of such information to third parties for reasons of legal exigency or when said third parties process the information for Google account.
The User expressly accepts, for the use of this Site, the treatment of the information collected in the form and for the aforementioned purposes. You also acknowledge the possibility of refusing to treat such data or information by refusing to use Cookies by selecting the appropriate settings for this purpose in your browser. While this option to block Cookies in your browser may not allow full use of all the functionality of the Website.
You can allow, block or delete cookies installed on your computer by configuring the browser options installed on your computer:

If you have any questions about our cookie policy you may contact