NY Car Service w/ Car Seats

Anybody used a car service to the port in new york that provides a car seat? We're traveling from Hoboken, NJ to the port with an infant. I wouldn't normally trust a rented seat, but a few of the services seem legit and to have some decent reviews. Just curious if anyone used one and what their experience was. It seems like it would be worth a few bucks to avoid having to haul and store the seat and the base, especially since we don't plan to use it in port.