Gris’ place is very clean, neat and quite well located within walking distance of both Tokyo Metro and JR Yamanote line- incidentally best line to be located on as most tourist places that you want to go to visit or see are on this train line, so no need to change lines at all. We used all 4 bedrooms which was more than comfortable for our needs. My only critique is that there is no clothes dryer so you need to hang your washing out to dry which is a little inconvenient especially in Winter time when clothes take longer to dry. Gris is quick to respond to messages and very helpful with suggestions on everything. The only other drawback is there is only one shower. But the 2 toilets are excellent!