Credit, in the form of credit cards, is something most of us want, need, and use almost every week of our adult lives. Learning how to use a credit card wisely helps us to save money in the long run and avoid the trap of ongoing debt. Many of us use credit cards for convenience, so that we can avoid carrying cash in our pockets for purchases like groceries, gas, and household items. This makes sense when done with responsibility, thought, and keeping your budget foremost in your mind. Many advisors say to pay cash for everything and avoid credit cards entirely. I disagree. Credit is important to have and protect, and to learn to use wisely.