On the slow c hargers.
If it is daytime I suggest moving the car after 4 hours.
If it is night then just leave it plugged in until you wake up in the morning.
There is one problem with the charging system that I should have mentioned earlier. There are 4 different companies running charging networks and they each have their own card. You will get a card from the rental company and it will allow free charging, but only at one or 2 of the 4 networks.
There would still be plenty of c hargers available, but it might not be the closest.
The codes for using Torque Pro can be found by clicking the link in the website icon under my user name on the left.