Great long stay place. I stayed in Japan for about three weeks and this location was excellent. This spot is located right in between the Nishinippori and Nippori stations, which means that many places like Shinjuku, Shibuya, Akihabara and Ikebukuro are within 30-40 minutes, and everything else is not much further. As an added bonus, if you arrive from NRT the Keisei Skyliner goes directly from the Narita airport to Nippori station in under 40 minutes. The room itself is small but very clean.
Having both a kitchen and shower with a washer/dryer also means long stays are very convenient.
A few tips for folks planning on staying here:
-As mentioned above, the room is quite small. If you are six foot (~183 cm) or taller, you may have a bit of difficulty as the ceiling is quite low in some places. There is also not a lot of room to store stuff other than a fairly small 2x4 closet.
-If you go from NRT to here via the Keisei Skyliner and have a lot of luggage, I would strongly recommend you take the train from Nippori to Nishinippori. The walk from Nippori to the hotel is twice as long and the sidewalks are very small. Nishinippori is once stop away and is a much easier and shorter walk.
-Washer/dryer combo machines are notoriously unreliable, particularly the drying component. The machine they had would still have the clothes fairly wet even after a 2-3 hour drying cycle, and struggled if yout put more than 2 days worth of clothes into it. Keep that in mind.