To fix your credit score or resolve some bad credit history on your credit card report, there are several steps that you'll have to take over a period of time. (mortgagebrokerstore.com)
It may also help by giving you a better credit mix if you only have credit cards reporting on your credit reports. (rebuildcreditscores.com)
The rating of a credit score depends on the credit score type. (nerdwallet.com)