I love the Zilch card, which is why I set up this website, but when the merchant is not listed and you have to pay the £2.50 for using Zilch Anywhere, is it worthwhile to use American Express UK Cashback credit card, instead? For a limited time, Amex are offering 5% cashback (for the first three months on purchases up to £100), and it’s genius if you want to get the best possible deal cashbackcontinue reading…