[gars]

Yes, if you want to buy a cheapo flight, but still need some of the nice things on a regular flight - then you'll be paying a lot for it.

A carry-on (bigger than a purse of a small side will cost you money. Either pay for that (if you are going for a short trip), or pay for a checked luggage. I don't know why you would pay for both (unless you have an insane amount of stuff to bring with you)

I'm ok just reading a book or bringing my tablet to watch a movie, I don't need seat assignments. I know it's annoying not being able to sit with my friends/gf, etc - but it's something I can put up with.

Yes they're loud, yes they're cramped, but if you want to save money, that's what you have to put up with. I'd honestly rather save $100 on the flight and fly a crappy flight - and use that money on a nicer hotel in Hawaii.