I'll say it's a basic capsule hotel. The capsule is cool, modern, and well-equipped. The bed is comfortable. However, when people move in the bed, it made bothering noises that influenced my sleep a lot during the night. Moreover, the bathroom is in fact not in the hotel. You need to go out of the hotel, though just across from it. Get ready to meet other traveler or airport staff on your way to the bathroom. (Yes, it's so weird.)
I shouldn't have complained with regard to the money i spent, but i still want to share what i've seen during my stay.