Whilst Xmas shopping last week I managed to get talked into opening a M&S account, initially I thought it was like a store points card, I didnt realise it was a credit card until I was filling the form out. Anyway, I opened it because I spent over £80.00 so could get 10% off with the card. I was very good and paid for the bill out of my own money rather than put it on the card but still got my 10% off. The card has come through today and I cant decide whether to keep it. I dont have a credit card. Im really good with money, have no debts and can budget well. So Im thinking of using the card to pay for everything I buy, food shop, etc, and then paying it off in full each money and getting those lovely M&S vouchers which the dangled in front of my nose. Is it really worth doing, plus if Im going to do this could I be with a better card.