I stayed in the room for 13 nights with my two daughters: 20 months and 14 years.
The room is very clean; the air conditioner works perfectly and the room makes warm and cold very quickly.
The boy working there has really been great!
The only problems are some small, cheap and essential missing accessories like towel hangers and/or shelves in the shower (where do we leave the towels?), some drawers in the bedroom, one bedside light,... The cleaning of the shared places should be better.
Anyway the host has been kind and helpful.
The room is 1 km far from Asakusa station, 15 minutes walking and 5 minutes far from Combini.
I would stay again in this room!