Most people living in the U.S. often have a debit card and sometimes a credit card since these are the common ways to purchase things. In a small paragraph discuss how you use your debit card. how often do you use it? what do you buy with it? why use debit instead of cash? is it convenient to have it? then in another paragraph discuss how you use your credit card. how often do you use it? what do you buy with it? why use credit instead of cash? is it convenient to have it? if you don't have a credit card, why don't you have one? what would you use it for