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My bank often blocks my card during purchases - what is the most reliable bank card? (UK)
I have had my card blocked at home only rarely. One occasion comes to mind - I had bought something fairly large online late at night. No sooner had I clicked Purchase than my phone rang - the bank was asking had I actually just spent [$amount] at [$online store]? I said yes and that was that. A little later I made another purchase late at night on a different card. It went through, but when I tried to use the card the next day for something small in a store, it was declined. Embarrassed, I used a different card then called the bank. They said they had put the card on hold because of the online purchase for a large amount, even though they had let the purchase go through. They hadn't called me because it was late at night, and they hadn't given themselves any reasonable mechanisms to compensate for that (like calling me the next morning, emailing me, or the like) they'd just blocked the card. We had what you might call a frank and open exchange of views on the matter.  Not all banks use the same strategies or software. I suggest: Far and away the simplest thing is just to have more than one card so that these declines are a momentary hiccup you might forget by the time you and your Rolex are out of the store.