Cookies are used for a variety of things that help improve your online experience. If you're shopping in the O2 shop and have put something in your basket a cookie will make sure that the item stays in your basket when you move to a different page and then on to the checkout.
Other ways we make our online service easier to use include using cookies that:
Cookies can help give you content that matches your preferences. We might give you relevant offers because we know what other offers you liked. They also allow you to customise a page.
Some cookies help make sure your information is secure when using our services while keeping our forms and shopping site easy to use.
To make sure you don't see particular adverts or announcements too many times we use a cookie to limit their frequency.
O2 work with Flashtalking to serve advertising creative. O2 may place 1st party cookies on your machine to provide more relevant ad messages.
To opt-out of Flashtalking cookies please click here. These cookies are anonymous and will not collect personally identifiable information.
Find out more about third party cookies.