Capsule Hotels are not for the claustrophobic. They are about the size of a refrigerator box.
 It's really a cheap and smart idea. Many drunk businessmen will stay the night in one rather 
than ride back home. They are usually about $15 a night.

They are usually for men only, which I am really hoping that's because there is only one shower
 and bathroom area. Personally, I wouldn't mind sharing a shower with women. I wouldn't peek.

Really.