Cookies are small text files that are automatically placed on your browser while you are using the internet. They are designed to help the site provide a better user experience. In general, cookies are used to retain user preferences, store information for things like shopping baskets, and provide anonymised 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 on this site and on others. The most effective way to do this is to disable cookies in your browser.
We use cookies to run and maintain the website – we only use the cookies we need to do that. Third-party providers may use cookies, too; they are in control of those cookies, not us. You have control of how cookies are stored on your browser, and can disable them if you prefer. For help with this, we suggest the About Cookies website.
Cookies on our site
You may get a temporary cookie to determine whether your browser accepts cookies. This cookie doesn’t contain any personal data, and is discarded when you close your browser.
| Purpose | Name | What that means |
 | _ga | This cookie name is associated with Google Universal Analytics – which is a significant update to Google’s more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners. |
| _gid | This cookie is associated with Google Universal Analytics. It appears to store and update a unique value for each page visited. |