There's Shell Recharge in Europe and I've literally never seen any of their chargers working properly.
Some locations even only support paying with their RFID card that you can only get by mail. Imagine arriving at a station and surprise, you need to wait 5 working days to charge!
In The Netherlands, I have reasonable (not flawless) experiences with Shell Recharge. In Spain, I found a Shell Recharge station that didn't work with the Shell Recharge app, nor with the Shell Recharge RFID card. It wanted a credit card, which then failed.
Some locations even only support paying with their RFID card that you can only get by mail. Imagine arriving at a station and surprise, you need to wait 5 working days to charge!