My wife has a Kona EV and I have a M3LR. We charge with a Rolec charger on Octopus Go. The Kona is a joy. You only put in start charge at 12.30 and stop at 4.30 and ready to leave whenever you want. Hey presto the car is charged at the right time, stopped at the right time and ready to leave at the right time. The Tesla can only behave properly if you want to leave at 4.30am otherwise you will get a big electricity bill. I have used TeslaFi and it works up to a point but not nearly as neatly as the Kona. Energy ev app is poor and since my pod is tethered I don't want to spend hundreds on new leads like Zappi and I don't see why I should have to pay for 3rd party apps to do what seems very simple on a Hyundai. Surely it is not beyond the software geniuses at Tesla to put a simple on/off timer into the charging infrastructure.