Default: Priceline 2% visa cashback everything. No min/max, no rotating categories, works everywhere.
Gas: Costco Amex Business 4% cash back
Btw the Priceline visa is better than Fidelity Amex in that it's accepted at more places, and it can be redeemed as cash right on your statement. No need to transfer it out of a fidelity account.
Last edited by Amoeba; 12-10-2012 at 08:42 PM.