Selina's Airbnb is VERY good value. It is located 10-15mins from Myogadani Station from where you can connect to anywhere in Tokyo; the bakery in the station is excellent too. The public bath house Hakusan is lovely and a uniquely Japanese experience. However, most Sentos only open in the afternoon; Hakusan opened at 4pm. While very affordable, the room is tiny (fitting two beds), the bedding is quite thin, and Myogadani is 20-30 mins from central Tokyo, which means average travel time to Shinjuku, Shibuya, Roppingi, etc. are closer to an hour than a half hour. Finally, Tokyo is HOT in summer! Selina's though has AMAZING AC and so do the trains! Lovely welcome, loads of little treats, and very responsive to any queries. Also, 7/11 shop nearby will make all your dreams come true!