Nori's place in Tamachi was super. Super close from JR Tamachi and Metro Mita stations, the house is super clean, looks very new, very comfortable, and has all the amenities you need. As other reviewers have mentioned, the stairs are steep so be careful; we ended up leaving our suitcases downstairs. The 2 separate bedrooms are very nice since my sister and I got our own rooms and the bed is clean and comfy. In terms of sleeping arrangements, you can squeeze in more than 2 ppl, but due to the compactness of the house, I think 2 bodies in house is perfect and I felt we each had our own space. There was an issue with the portable wifi unit and contacted Nori... response was quick and a replacement was delivered to the house within hours. Thanks for that!!
Tip: The house is literally smack in the middle of a popular restaurant/izakaya (bar) alleyways. I don't think it was noisy as some of the reviews I read but then I tended to come back around last train and by then, many shops are closed, though there are many that are well open into the night... which brings me to my point... do budget time for Tamachi itself, to explore and take advantage of the Keio Naka Doori alley... it's got charming retro alleyways with plenty of good eats and drinks. I was not able to take advantage b/c I would always return late to the house after having eaten til our bellies burst at other areas in Tokyo.