I've generally had good experiences with Avis Preferred, if I pre-pay for the reservation the car is kept ready and I don't need to speak to anyone- it just sho

I've generally had good experiences with Avis Preferred, if I pre-pay for the reservation the car is kept ready and I don't need to speak to anyone- it just shows me the spot where the car is in the app. The downside with pre-paying is that they charge extra to extend it (not last minute extensions) which is weird.