Paying the minimum is better than paying nothing, but it doesn’t do much to pay off most balances and forces you to keep paying interest. By paying interest on interest, you lose any savings from buying anything on sale.
Try this: If you can afford to pay more or in full, go ahead and pay as much of the balance as you can. You never know when you’re going to have a tough month. Pay in full every month and you can avoid interest charges altogether.
Or, if paying more than the minimum proves difficult, consider working an extra part-time job or decreasing your expenses — or both. Put all of your extra earnings toward the debt.