I've had a fair amount of CC's over the years, I used to open them to take advantage of their opening offers (0% on purchases for x amount of months etc) when they finish, I keep them for a year or so on zero balance before closing the account (I'm aware that tactic is not good for my credit score) average limit on them is about £3k, execpt MBNA for some strange reason they gave me a five figure limit on the card, even though the maximum balance on the card was never more than £2k (big dental bill) last one I opened was the post office for use abroad, after checking martin lewis's site for the best card for use abroad (I couldn't get a clarity card as I was refused, probably down to my credit score)