How many credit cards should you have?
WalletHub: Mary Sasmaz, assistant professor at Weatherhead School of Management, offered advice on credit cards. “In my opinion, the average person really only needs 2 or 3 credit cards,” she said. “Fewer cards make managing them much easier.”
![The exterior of the Peter B Lewis Building under a clear sky](https://dailymedia.case.edu/wp-content/uploads/2019/11/26133346/WSOM_FI-768x329.jpg)
Peter B Lewis Building, home of the Weatherhead School of Management at Case Western Reserve University