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You may choose to disable cookies on this site and on others. You should disable cookies in your browser.
The About Cookies website gives further information about cookies, and offers guidance on how to disable cookies for all modern browsers. Technical info about Google analytics.
If you are logged in, ‘session’ cookies are used to record that.
On some websites cookies are used to store user preferences, and to store information for things like shopping baskets. We don’t have those.