Thrifty is a great place to rent a car if you
a: are the only driver
b: have a fixed rental time and do not plan on extending it.
After our truck was rear-ended we had to have a rental car for a few weeks. Settled on a Ford Taurus which was in great condition, clean and performed flawlessly for three weeks.
Sadly as the auto repair place kept adding time to our car being ready we had to physically go in to Thrifty every-time to re-up the rental. This is not a policy of all their stores but it is for this one and it's a pain in the ass when you don't have a fixed period. Rented another car when the truck fell over again :) ( I really must write a review for those idiots)
which was as new, clean and working as the last. Staff are pleasant too. I can only give it a 3 re the inflexibility of options and the additional driver charge which nearly every other company covers you on PLUS you get charged more per day for extending it. Even though you can go into shop, cancel contract and re rent the same vehicle for cheaper..
All in all great value for the single driver / fixed term.