A cookie consists of information sent by a web server to a web browser, and stored by the browser. The information is then sent back to the server each time the browser requests a page from the server. This enables the web server to identify and track the web browser. We may use both “session” cookies and “persistent” cookies on this website. We will use the session cookies to: keep track of you whilst you navigate the website; and keep you logged in. We will use the persistent cookies to: enable our website to recognise you when you visit; remember your preferred language; store the city that you were last interested in. Session cookies will be deleted from your computer when you close your browser. Persistent cookies will remain stored on your computer until deleted, or until they reach a specified expiry date.