As per typical capsule hotel, the room are quite clean and the air-conditioning is good. Will not feel not inside the hotel. There are not many people on the day I am in (May be a quarter full only), so not much dissturb from others. The sauna is acceptable with one onsen in it. And they got a swimming pool and the large gym room that I haven't try on it. It is good for single-traveller finding a reasonable price for short-stay. The staff are very helpful and have spoken good in English.
This place has 5 floors and one slow elevator. They put me on the 2nd floor capsule, 4th floor lockers, 5th floor spa , 1st floor shoes. A lot of work to come and go at this place from changing your cloth to getting your shoes . No signs in English glad I was there for only one night.