They're cheating. They didn't warn you in advance that you can't pay with a card. We did not have enough lari in cash, we were offered to pay in Armenian drams. We counted the price one and a half times higher than the currency converter showed. We clarified the course and it turned out that their course is significantly different from the bank's, and they considered it a mistake in their favor. I doubt it was an accident. I do not recommend this gas station