Cookies are computer data (text files to be precise), that are stored in the terminal equipment of the Service User and are intended for the use of the websites of the Service. Cookies typically contain the name of the website which temporarly stores them on a terminal device, as well as a unique number
The entity placing cookies on the end device of the Service User, as well as reading and accessing them, is the operator of the site - eSky.pl S.A. based in Radom, Square Jagiellonian 8, Poland.
Cookies are used to:
1. adjust the web content to the preferences of the Service User and optimize the use of the websites; in particular, the files allow to identify the device of the Service User and properly display the web page, tailored to their individual needs;
2. produce statistics that help us to understand how the Service Users benefit from web pages, which allows for the improvement of their structure and content;
3. maintain the session of the Service User (after logging in), so the user is not required to retype their login and password on every tab of the site;
The site uses two basic types of cookies: session cookies and persistent cookies. Session cookies are temporary files that are stored in the user end device until they log out, leave the website or disable software (web browser). Persistent cookies are stored in the user end device for the time specified in the parameters of those cookies or until they are removed by the User.
The Service uses the following types of cookies:
1. “”needed”” cookies allow you to use the services available within the Service,
2. cookies used to ensure safety, such as used for the detection of fraud in the area of authentication through the Service ;
3. “”performance”” cookies for collecting information about how the Site is used and how it is performing on the User's end device;
4. “”functional”” cookies that allow “”memorising“” user settings and personalize the user interface, for example cookies that store the selected language or region, previous user selctions and searches, font sizes, appearance, filtering etc.
In many cases, the software used to browse the web (the browser), by default, allows the storage of cookies on end users' devices. Users can change cookie settings at any time. These settings can be changed in such a way as to block the automatic handling of cookies in the settings of the web browser or to inform each time they are stored on the users’ devices. Detailed information about the possibilities and ways of handling cookies is available in the software settings (web browser).
The operator of the site indicates that restrictions on the use of cookies may affect some of the functionality available on the websites of the Service.
More information on cookie files is available at http://ec.europa.eu/ipg/basics/legal/cookies/index_en.html

Hotels NSI