What is a cookie?
A cookie is a small text file that is sent from our Internet server and saved by your Internet browser. There are two types of cookie: "normal" cookies and session cookies. Session cookies disappear when you close your Internet browser and are therefore not saved, while normal cookies are saved on your computer for longer.
How to avoid cookies
If you do not want to accept cookies you can set your Internet browser to automatically refuse to save cookies or notify you each time a website asks to save a cookie. You can also delete previously saved cookies via your Internet browser. See the help pages on your Internet browser for more information. You can also delete cookies manually from the hard drive whenever you want. If you choose not to accept cookies, certain functions can still be used, but you may limit the functionality on certain websites, e.g. your personal settings. This may also mean that the survey pops up every time you visit in accordance with our agreement with the customer.