CarefulBuilder14 wrote:TrueEarnings is definitely a great card, but I suppose a Fidelity Amex would be better for warehouse purchases - getting 2% cash back instead of 1%. The customer service at FIA isn't supposed to be as good, but it does seem odd that the Costco Amex isn't the best rewards card to use at Costco.
If you buy any groceries away from Costco - little things here and there - then the BCE might make sense.
Fidelity would be a good card for stuff I buy inside Costco, except I don't have an account with Fidelity, and not currently planning one. I'm not a big fan of tying my credit cards to accounts I have to have elsewhere. I have made only one exception - and that is having the True Earnings, having which is contingent upon my Costco membership.
As for BCE, I don't buy much groceries outside of Costco, and there are a few grocery stores that refuse to accept Amex altogether. Because I'm an executive member at Costco, I also get an additional 2% back from Costco on everything I buy (except gas).