No parking at ISP. Don't want to deal with JFK or LGA and their parking per day is just out-of-sight. CT limo for 4 is over $200. Parking at BDL under $10/day and car is safe, people are friendly, and just the overall feeling at BDL is a positive one--it just flows.
We flew out of ISP two years ago because it was almost $1000 cheaper than flying out of pvd or bdl. We loved the long term parking. I forgot DD's booster seat in the car when DH dropped us off at the curb. I was doing curbside checkin and told them I didn't have the seat and we'd have to wait for DH. They said "Is that him coming now?" because he had already parked the car and was walking across the lot toward us. Everything is so close and it's such a nice, small, friendly airport.
We're flying out of pvd this time because the prices were good and it's a more convenient airport- don't have to take the ferry but we'd definitely fly out of isp again if the price made it worth it.