It's expensive, and they've done too much for comfort.

The ones around here have chairs that adjust and are super comfortable. Put me in a darkened room on one of those chairs and nighty night I go, LOL.

I can sleep for free at my house, LOL.

I can also make a drink, pop some popcorn, and eat candy for less than $10 at home while watching a move on a fairly large TV. You can't do that, not even close to that price, at a cinema.