If you have multiple accounts on the Cash app and you want to merge it with one, so it is a good choice. By selecting this, you don’t need to switch accounts again and again and neither use to keep more than one Smartphone. But, ensure, you have to put a different mobile number and email address with each and every Square app account. For more information, use Cash app customer service.

https://www.number-directory.com/cash-app-customer-service-number/