Rock solid, has worked every time, teslatap for use with Tesla destination chargers (will not work with superchargers). This is very helpful when you pull into a public or private charging location (parks, hotels, restaurants) that have a free tesla destination charger - allows you to charge your Bolt. I have also used it with a Tesla Mobile adapter, which remains a very cost effective (at $200 with 110/120 & 220/240 adapters) L2 charger.

Only selling it as I am purchasing a Tesla and won't need it any longer.