For a $0 annual fee, the card earns an excellent 4% back on gym memberships, pet supplies and public transportation, among many other things. Better yet, Wells Fargo has a broad definition of ...

The card features unlimited 2% cash back on all purchases, a sign-up bonus and a 0% intro APR promotion. When it comes to flat-rate cash-back cards, it's hard to beat 2% back, especially when the ...