Same with Avis.At bigger airports, you don't even go to the counter with Fast Break. Just go to the lot, pick any car in the correct area, and give an envelope to the gate attendant on your way out. Huge time saver.
I picked up a car from MSN (Madison, WI) this week. No such luxuries - but definitely got to bypass the long line.
It's especially good at IND, skipping the counter and going straight to your car. I don't know why the lines get so long in the IND rental car center.