jet blue has free wifi, from what ive flown so far, they all have offered complimentary snacks and drinks. if youre going to hawaii, hawaiian airlines provides free meals and more.
Check the Air Choice One website; they have videos posted with tours of their planes.
I don't really worry about the certain plain, but I always fly Delta. The service is very nice, and they provide you with a complimentary snack and drinks half way through the flight. I have flown other airlines such as American Airlines, but haven't had as good if an experience as I had on Delta. Hope this helps you on your next flight to, through, or from ATL
Thanks! Your answer is awaiting moderation.