的信用卡组合

Visa：

　　1. Citi divident 1% rebate （$300 limit/year）

　　2. Citi driver's edge　2% rebate which must be used to buy a car

　　1% option （$500 limit/year ？）

　　Mastercard：

　　1.Chase Bell Atlantic

　　1% rebate

　　2% rebate from your local Bell Atlantic telphone fee

　　2. Divident and driver's edge

　　Discover：

　　up to 2% rebate, so so

　　American Express：

　　up to 2% rebate but may have membership fee

　　check their website