I've never had a credit card before, and don't have any debt other than for a product I bought which costs me £30 a month. I can never afford the lump sum to go on holiday, and all my savings are in a fixed rate account which I can't access. This is mortgage money as I'd like to buy a house and don't want to dip into it. I was thinking of a 0% credit card instead and just using this to go on holiday, paying it off over a year, then doing the same a year later. I'm good with money so I'd have a plan in place of monthly payments to pay it off. Is this a wise thing to do?