The wife and I have excellent credit (well, I have excellent, hers is above average), no debt besides our mortgage, her student loans and her 2006 Mazda Tribute which we're planning on paying off by the end of the year.
Currently, we have a Citibank card that gives us 1-5% cash back on all purchases (depending on where they are), but it limits us to $300 cash back per year. We put everything on this card (utilities, gas, food, everything but the mortgage) and we never carry a balance. We've already hit our $300 limit this year, which is prompting me to look for a new card.
Any special deals that I have to ask to get or any special cards? I want to stay in the Visa/Mastercard family just for ease of use, but if someone else has an awesome deal, I would look at Amex or Discover. Is Diner's Club still around?