Michael, I'll put it this way. When I dealt with our favorite guy to buy my first Jadis, he told me there were no refunds - I know this will shock you. So, I called American Express, and they told me not to worry about it. By using the card, my purchase was protected by them.
Obviously, I didn't return the amp, but on another occasion where I dealt with a merchant who wouldn't reverse a charge on not a small purchase, American Express immediately issued a full refund.
I'll contrast that with an event of buying something else a couple of years ago. The salesman of the store only took Visa/MasterCard told us to take it home and try it, and they would ensure the purchase was to our liking. In the end, I was stuck with the charge, even though the item was returned the next morning. The service Citi provided in the dispute impressed me in the worst of ways.
Even before that, I tried to use American Express whenever I could over Visa. The only reason I keep Visa, now with a different bank, is as a last resort.
Obviously, I didn't return the amp, but on another occasion where I dealt with a merchant who wouldn't reverse a charge on not a small purchase, American Express immediately issued a full refund.
I'll contrast that with an event of buying something else a couple of years ago. The salesman of the store only took Visa/MasterCard told us to take it home and try it, and they would ensure the purchase was to our liking. In the end, I was stuck with the charge, even though the item was returned the next morning. The service Citi provided in the dispute impressed me in the worst of ways.
Even before that, I tried to use American Express whenever I could over Visa. The only reason I keep Visa, now with a different bank, is as a last resort.