Sounds like a roomier, friendlier version of Japan's coffin hotels. They might do well around colleges, too, because my friends and I have often found ourselves with an hour or so to kill between classes, longing for a nap but with not enough time to get back to the apartment. And sleeping in desks/over library tables is just painful.

Yes, I would definitely patronize this hypothetical establishment--if it didn't usually take me two hours to fall asleep in the first place.