We flew from JFK to Orlando last April and are going again next month. We all loved it...Mom, dad, three kids. (Mom hates to fly!).
The t-v's are a tremendous help...all 5 of us just kept watching. (You get your own individual t-v in front of you with your own earphones.) One channel shows the progress of your flight. I watched on the way back as we flew into some clouds and turbulence over South Carolina...and the whole time I just kept waiting for the plane to get on the other side of the clouds...and once we did, the flight calmed down!
As you know, there's no first class...just one long section. When you book on-line, after you've paid, you get a diagram of the plane and get to pick your seats! So we like to book early and take seats are far up front as possible. I think we have rows 6 & 7.
The crew was also very nice...and fun.