I’ve also had no problems using them in Britain, Canada, Ireland, Korea…
They look like "card tasting" payments which fraudsters do to check if a card is valid.
When I pay for something, now the other party has the money, that's how money works. If I trust them that little, I should probably be using escrow but this costs extra and so it imo doesn't make sense to pay that fee for every transaction - as one does with this chargeback guarantee thing. Probabilistic societies where you're excluded based on bad odds or credit scores is what you get with that system (I've been on the losing end of that, not because I've ever had any debt (too little money) but precisely because they had no positive data because I never needed a loan, and so you can't pay for stuff in certain countries because they require a credit card)
I can only speak for Norway, but this doesn't normally mean reversing the charge. It's assumed that, if you bought an X, you wanted an X. So the seller is required to get you an X of good enough quality to actually do the job, and if that isn't what they were trying to sell... well, then they won't be in business for long.
Normally this means repairs or replacement, of course on the seller's bill.
The US seems much more geared to seeing every interaction as... I want to say 'combative'.
They certainly are very common in much of Europe. Buying stuff on credit might be not that common but plenty of people have credit cards themselves (even of they are effectively used the same way as debit cards)
To be fair not sure if you comment is just sarcasm.. but I’ve never had any issues using a credit card on Hetzner or pretty much any other European company
Hetzner is a German company. Credit cards may be common in the USA, but they're not anywhere else.