I'm travelling. I got a text this morning telling me there was a fraudulent charge. I answered no to it being me and then went and blocked my card to stop any other transactions happening. But there's still one pending.

Tesco's useless response is they'll call. The problem with them calling is I get charged a fortune per minute. They call. It's a bot. I get charged for clicking a button to be put on HOLD. 3 mins go by and I hit my £5 spend cap and the cal cut out before I could speak to anyone.

Is there a way to deal with this that does NOT involve a phone call? I already said the charge isn't me. I blocked my card and reported it missing. Why can't they just cancel the transaction and why don't they seem to have an online chat?

Even their travelling number is pointless to me because 02 doesn't care what the number is. If I use it, I'll get charged.