The place was cluttered and not very clean when we got there. The place was barely vacuumed when we arrived. We did a bit of cleaning around to polish the place up for our month-long stay and here is what we learned. There is no drying machine, so it'll be very tedious for a long-term stay. The 2nd-floor bathroom has no ventilation inside, however, there's one by the bedside, meaning you'll be pulling the stinky air into the room if you turn the ventilation fan on.
The area is far from most attractions in Tokyo, ranging from 40 to 90 minutes in commute time. The train system shuts down around 12 AM/0:00, so you'll want to leave enough time to come back. If you're staying in Tokyo you might want to find something closer to Ikebukuro, Asakusa, Shibuya, Akihabara, or any other major stations, so you can save time from not having to transfer 2-3 times and money from not having to use taxi services. Taxi can range from $30-100+, the fare is metered so it depends on the distance.