The size of this place was pretty solid for our group of 6 but a little tough with all of the luggage we brought. We ended up having to store stuff in the entryway because the bedrooms were all so small & any closet space was already occupied. In terms of location, this place was in a prime spot just north of central Shinjuku with a busy street full of restaurants/shops just a few blocks away. My big issue with this place was the cleanliness - The unit was incredibly dusty/dirty (light switches, bathroom, tables, etc.) and poorly maintained. Another thing was the space heater used to heat the kitchen area didn't do much, so the kitchen area was a bit brutal in the mornings/evenings. My final issue was that the host informed us that previous groups caused the neighbors to complain, so we may be subject to fines if any authorities are called for any noise. Future groups shouldn't be punished for the actions of past groups.