Used a 3 pin for the first time about a week ago at an overnight hotel stay.
It took the Tesla from 20-70% in around 15 hours. Not bad really, free also which helps balance out the faff of having to get the cable out the case in the frunk and plug it in!
In the initial excitement, at home we did think about three phase. However, single phase 7kw more than sufficient. We charge once every 5-7 days overnight. You plug in night before and by morning it is full...more than 7kw would have been a waste.
Driveway done Wileeeeeey?