<prompt> Human: Ive got pretty decent credit. Ive got three cards that I pay off in full every month. So I got an offer for 50,000 rewards points if I get an Amex Gold card. Theres no fee the first year.Im considering getting the card for the promo and then canceling before the I have to pay the yearly fee. It seems a little too easy though. Am I missing something? Will this kill my credit score?  <response>: rchurning 