To make this site simpler, we sometimes place small data files on your computer. These are known as cookies. Most big websites do this too.

They improve things by:

Remembering settings, so you don’t have to keep re-entering them whenever you visit a new page

Remembering information you’ve given (eg your postcode) so you don’t need to keep entering it

Measuring how you use the website so we can make sure it meets your needs

Our cookies aren’t used to identify you personally. They’re just here to make the site work better for you. Indeed, you can manage and/or delete these small files as you wish.

To learn more about cookies and how to manage them, visit