Nice video. To be fair, you are paying the guest price at the fast chargers. I’m sure with your Tesla, you are paying the member price. Both EVgo and E.A. have member pricing that is significantly cheaper than what you were paying.
Rental cars shouldn't ask for that high percentage of charge from their customers, 55-60% will be fine and they should have a level 2 charger on their lots so they could charge it up themselves to an even higher percentage.