You probably need a
credit card
Credit cards are payment cards issued to clients by banks.
You can use cash or checks to pay for most items, but sometimes you must have a
credit card to shop online, use ATM machines, or rent a car or hotel. Getting a
card is simple, you just apply and they send it to you in most cases.
You are not required to pay the bill off every month, but if
you don’t pay it off they charge interest. Sometimes the interest can be very
high, such as 29%. Some cards have much lower rates than that. It depends on your credit score. If you don't have a good credit score then cards are available for you too. They are usually at a much lower limit, have higher rates, and fees.
As far as the mortgage goes and how it fits with your credit cards, you can still use your mortgage to pay off credit cards if there is enough equity. But you must qualify with the existing payments even though you are paying them off. The mortgage company is going to assume that you will run them back up so they want to make sure you can afford the worst case scenario.
One more way they have made it a lot more difficult to get mortgages.
