When you upgrade to become a Bronze, Silver or Gold Shopper at HappyCart.co.uk/upgrade, you will receive a membership with variable length and advantages.
You can read more about it under "What are the advantages of an upgrade?"
* A membership is not binding and can easily be terminated via the site or by contacting customer service.
** The membership is renewed on a monthly basis at the listed rate, unless the membership is terminated before the period expired.