Our servers use the so-called cookies. These files are saved on the client's computer by our servers and provide statistical data on the client's activity in order to match our offer to his individual needs and tastes. These files store information about the session, key phrases, transitions between pages, recently viewed pages, voting in the survey, location (if available), type of browser, type of operating system. The customer may at any time disable the option of accepting cookies in his web browser, although he must be aware that in some cases disconnecting these files may affect the difficulty of using our websites.