Love Cash App. I Just Pray That Cash App Will Upgrade (1.) You Can Be Able To Block A Merchant From Having Access To Your Card. (2.) You Could Have A Mailing Address & A Physical Address On File. (3.) Be Able To Switch Between Accounts Without Having To Log Out (4.) Be Able To Change Your Name On Your Account (Married, Divorce, Or Legal Name Change Etc...) (5.) Log In With A User Name, Email Or Phone Number And Password Or Finger Print. (6) Be Able To Have More Then 1 Debt Card On File.