In general, cookies are used to retain user preferences, store information for things like shopping carts, and provide anonymous tracking data to third party applications like Google Analytics.
As a rule, cookies will make your browsing experience better. However, you may prefer to disable cookies for this website and on others. The most effective way to do this is to disable cookies in your browser. Please consult the Help section of your browser or take a look at the About Cookies website which offers guidance for all modern browsers.