Hi,
Recently rented @ SFO and they had this. Lots of cars available, but sadly choices limited - mainly Toyota's, Hyundais and Chevy's.
Picked a Chevy Malibu 2017 model and for me it was the better than the rest of the "boring" models. I liked it as there was lots of gadgets and good fuel efficiency. I did pop into the office to ask Hybrids were included, but it seems those will need $$ top up - even for the Prius C+
@ PDX - limited choices - though they had 1 VW Jetta thrown in. In the end I just went for the Sonata for the XM radio.
I quite like this choosing your own car from the lot, just wish they will put better cars.
Cheers!