I'm a fan of Amazon.com, how can I maximize rewards on purchases using credit card?

Valero has a tiered rebates system. You earn 4¢ per gallon on every gallon purchased when you purchase at least 50 gallons per billing cycle or earn 8¢ per gallon on every gallon purchased when you purchase at least 75 gallons per billing cycle (up to a maximum of 110 gallons). Gas rebates will automatically appear on your monthly billing statement. For more traditional and easy to understand reward options, see general rewards credit cards and especially cash back cards. Those give you simple cash back every time you purchase anything anywhere and rewards are also redeemable everywhere.

If you have an excellent credit there are a lot of credit cards that will bring you more benefits than JCPenney rewards credit card. If you want to save on shopping with a credit card at your favorite stores, you may choose a regular credit card with cash back rewards.

Firstly, you should understand what are your main expenses to choose the best rewards credit card for you. There are different types of rewards cards: Cash back credit cards. Some cash back credit cards offer fixed cash back rate, for example, 1% cash back on all purchases or certain rate for different categories, like 2% cash back on groceries. Another type of cards while other have rotating cash back categories that change every quarter. Travel rewards credit cards. If you travel often with one airline, you may choose from airline co-branded credit cards. If you want to redeem earned...