Not only am I unconvinced on the preferability of debit cards, I still don’t understand how one hires a car without a credit card. Or reserves a hotel room. When I went to Canada I used a debit card, but it only worked because my US debit card could be processed as a credit card. The Canadians at the hotel and airline were adamant a Canadian debit card would not process that way and therefore would not be accepted for payment. I had to insist they tried each time I needed to do it as they didn’t think it would work.
So I ask again, how do you rent a car without a credit card?