Thrifty Car Rental at 100 Arrival Avenue, Ronkonkoma, New York.

It seemed a little weird to deal with only the agent at the counter in the airport terminal. There was no one around to check my rental contract when I left the lot nor to check me in when I returned the car. Since no one informed me that there was no check-in person, I wasted a bit of time vainly waiting for someone to appear before giving up and heading inside the terminal to the counter. More information about this at the outset would have been helpful. On the other hand, the people I did deal with were friendly and efficient, and I got my final statement by email before boarding my flight. The car itself was clean and everything I expected. Despite the confusion when returning the car, I would definitely use Thrifty at this location (MacArthur Airport, Islip) again.