My credit card details are saved every time i go onto the energy purchase and i cant get rid of the details
I've tried using the option that says about save for future purchases but it does nothing
I really don't like my details being there in case something happens to my account
Make sure that the tick box for "Save this information for future purchases." is left blank. Then clear your browser's cache/cookies. If this still happens when the box is un-ticked this is probably from your browser's auto complete function.