When we arrived we were greeted with a "Your Late" from our driver, because you know, it's our fault the plane was delayed 1 1/2 hours. Apologies made on we go to our destination only after the driver had a full blown argument with the lady at the payment kiosk. Welcome to New York I thought! In silence we drove to the apartment where we were to be dropped off. On arrival we got a grunt of "payment by booking card, tip in cash" A tip for what?! To avoid any arguments we paid the guy and let him on his jolly way. The driver we had on our return trip to the airport was the complete opposite, smilie, chatty and full of the joys of summer and did not demand a tip, a tip which we happily paid the man for a brilliant service.