........

some places ask for the 4 digit code thet you see on the front of the card, which is the cvv, I use to have good luck with certain amex, most places dont ask anymore

i find amex cards works better than visa/mc but limits are often lower

I only use Amex

"but limits are often lower" https://txgate.io/images/smilies/laugh.gif

i had amex that went for 8k. still crazy looking for this bin....

Centurion (black Amex). Lookup bin for that.

why do you know everything lol

Some places want authorization code for amex just make up any 4 numbers

I find it better than visa and mc most times