Jlee I didn't think to ask at the time - was still wrapping my head around the whole venture. She must have been talking about price to fill the tank, not mileage. When I picked up the car today, Enterprise was running out of cars fast. They gave me a Dodge Dart, which is nice enough, a bit larger than I'm used to, but it's fine considering they only had trucks left after that. They said I'd need to bring it in every 30 days or so to swap it out for something else. It seems the kits they may be getting in April are extremely limited, if they get them at all, and they aren't sure which cars they'll get kits for. This may take a while...
Oh they did say Honda would pay to get the car towed in for repairs if I didn't feel safe driving it to the dealership.