i didnt look that deep but it seems that underage doesnt matter except with the fancier cars. when you book in new york it is very expensive relatively speaking. go to florida and save a thousand dollars. you can start off your summer in orlando. pick up a cheap one way ticket from the southwest seven days of savings event and drive back with the car. you can keep the car all summer and return it to jfk and it will cost you 1475. im sure im missing a few details but that can be fixed. does anyone have additional ideas or comments?