i have travelled may time, if you are a light traveller, its worth it. I generally travel with a bagpak, or small hand carry that can be fit under seat. Yes, they dot proide anything on plane, you can ask for water though if you are thirsty. even in feature plane now a days you onl get a peanut/cookie and coffee/drink, so if you want to buy them hat will be less than 5. So, for me if its cheaper than 10, its worth it. if you have hand carry, add ~30.

but man, if I can get flight, vigin america s best.