Hubby and I have separate flights back from Johannesburg (His flight's for business with layover in Heathrow, mine's direct). So, I'll be arriving at JFK about 3 hours before him, but we still would like to share car service home. I don't mind waiting as long as I can find a comfortable place to relax and maybe a decent bite to eat. Arriving Terminal 4, but don't mind taking the AirTrain to another terminal to wait if there's a better place to relax. Any ideas?