I pay all my cards in full. No interest required. Plus I make around $1000 a year from my costco Amex card. WIN WIN!
“I pay all my cards in full.”
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I gave up all of my Master/Visa cards and used only my AMEX corporate card, where I had to pay in full every month.
When it last expired, I did not pay the high fee to renew.
When living internationally, it is not so widely accepted as advertised.