You may think the answer is low interest of course, but then you might be surprised. Whether you are in debt or not, credit cards are simply a financial tool and, like most tools, they can be used to your advantage or to your disadvantage.
This sounds like a fairly simple question but it is not quite so simple to answer and in trying to do so you need to view the answer from the perspective of both the borrower and the lender.
With debts and financial turmoil, you may be in a dilemma as to how to get out of your problem. No matter how much you desire to have your debts liquidated, you do not have the capacity to do so. You are burdened by the endless collection and demand letters. In such a situation you have only to see a well-experienced bankruptcy lawyer.
Credit reports are reviewed when you try to get credit, a job, mortgage, or insurance. Avoid surprises know what's in your credit report, get a free copy. If you think credit reports are only used when applying for a car loan, think again. Lots of other firms use them.