Cash It Back With Credit Cards

What is a cash back credit card?
A cash back credit card gives annual rebates or gives back money to the card holder based on how much have been purchased with it. This type of credit card is suitable for those who rarely use cash in their transactions. The rebate is computed as a percentage of the total amount charged to the credit card in a year. Usually, rebates are between 1-2%. Some can even go as high as 3%.
Are rebates always in the form of cash?
Strictly speaking, cash rebates should be in the form of cash. But now that card companies are diversifying, rebates may now come in the form of gift certificates and discount coupons. This somehow blurs the line between and among the different types of credit cards mentioned in the first paragraph of this View the rest of this article