I’ve been trying to add my Tesco credit card to my curve app but it keeps saying that it’s already been added to my wallet, but I can’t see it there. I’ve tried reinstalling the app but that doesn’t help. I get charged the verification fee for adding the card but it doesn’t actually get added. Any ideas to fix this? I really want to get this fixed ASAP as I’m going abroad next Wednesday and was hoping to use my curve card to avoid transaction fees abroad with my credit card. Speaking of fees, can anyone give me a definite answer on whether or not I’ll be charged fees by Tesco for using curve?