Last I checked it was bad prices and bad cars.
Perry have got pretty nice cars. Granted, their smaller cars may be a bit old but they have cars that mainstream companies don't.
I know a 19 yr-old who rented an Audi Q2 from them recently.
Their prices are 'slightly' higher than the mainstream companies, however their good service and clean cars more than justify that IMO. Especially if you're a young driver