Thanks Suzyque, I was looking at alot of reward cards lately and noticed most are tiered. I went and looked at the Chase I applied for again, it's the perfect card (name of it, not sure if it's perfect yet or not or if I've been approved). What it says online is 6% for first 90 days on gas, 3% after that. 1% on all other purchases. It doesn't say it's tiered or that there's any limits. Rebates are credited to future purchases so you'll lose them if you don't use the card before they expire in 6 months. There is a $19 annual fee but it's waved if you use the card 9 times that year. I'll be sure to read over all the info when I get it and find out for sure how it works. If there's no catches I'll only use this card for gas and my other reward cards for other purchases (disney and choice hotels).
Calie