The only quality of this place it's cheap ! it's not 4 minutes from Shinjuku but 10-15 minutes from Shinjuku station and then it's a long walk of 20 minutes in a dark and not nice area along a 4 drive ways...so the area is noisy like the add told.
The apartment was not very clean ; there were 3 forks and 1 spoon means not so many things ! no toilet paper which is very bad when you arrive late in evening...you need to go out again and find out at the convenient store ! The bed was really un stable ; 2 bols and 2 small plates and 2 mugs ! not even 2 glasses. The common part of the building were very dirty.
Well by chance we have stayed in some others places in Tokyo and around which let us a good souvenir...we prefer to forget this one !