Here's another great way to save money on filling up with Petrol. Get the Santander 1,2,3 credit card. Not only do you get 1% cashback at supermarkets, and 2% a department stores (not sure what that applies to), but you also get a whopping 3% cashback for petrol purchases. So with unleaded at around 130p/l, thats equivalent to almost 3p a litre discount! Read more »