If you have a credit card, you have access to easy cash. That's the primary benefit of owning these powerful plastics. Credit cards add to an individual's purchasing power. With the revolving credit it provides, you can practically buy anything you wish for as long as your credit limit can still accommodate it.

Furthermore, credit cards can give you:

1. Money for emergency purposes.

While credit cards are usually used to pay for purchases at a store or for dining at a fine restaurant, credit cards also has a cash advance feature that allows users to withdraw money out of an ATM machine or through the bank. This instant cash is usually given at an interest rate that's higher than usual.

2. Installment payment option.

If you have a credit card, you can buy big ticket items and pay for it conveniently through an installment plan or a deferred payment scheme. For example, you want to buy a shiny new laptop but you can't afford to shell out $3,000 for the unit, you can use your credit card to pay for the purchase and then pay the bank in 12 or 24 equal installments. The charges would reflect in your monthly credit card bill.

3. Better credit ranking.

Owning a credit card and being a responsible user is good for your credit score. You can own two to three credit cards at a time, but never more. You also have to pay your bills on time. By doing so, creditors will see how financially stable you are and they would love to lend you bigger funds should you require it. However, owning a credit card and not using it at all is not going to do any positive effects on your credit score either.

4. Financial freedom.

When use as designed, credit cards can give you the financial freedom that you really want. Think of it as a way for you to have a splendid vacation in the Caribbean once a year. Or to treat yourself to a luxury spree by buying the gadgets or the jewelry that you want. Credit cards can give you all of these. But it is very important that you schedule your purchases so you don't have to be up in the neck with debts later on.