I rented from JFK mid march and was pretty dissappointed at the executive aisle selection. saw a bunch of impalas, two Galants, a malibu (not sure what trim) luckily i had booked a full size and was entitled to a premium which was an avalon touring - but that was it! nothing else at premium! it was thursday afternoon and i'm not sure if they have better at different times, all i know is that when i returned my car sunday afternoon 2 weeks later there was not a car in the lot! people were waiting for whatever came back first. Either they are very slow at turning over returned cars or they just are extremely busy.