My vehicle is capable of Plug 'n' Charge so I can use that at Electrify America. Similarly I signed up for the EVgo Autocharge+. I also have RFID cards for Chargepoint, EVgo, Shell Recharge, and Blink and use those as my first option. Even when my phone was working fine, if the cellular service communication through the app had a hiccup, then the RFID card was a backup.