Shinzo and Maya's apartment is a very nice place to stay in Tokyo. It is comfortable and well equipped as shown in the ad.
Moreover even if it is a little bit far from the metro and JR stations (as it is very common in Tokyo) it is very near a bus stop which can lead you to many places in the city and first and foremost the nearest metro stations. The neighbourhood is quiet and cosy and there are a lot of shops around. There's even a police station (koban) nearby in case you need some help.
To top it all Shinzo is a very nice person who payed the taxi for us from the JR station to the apartment when we came and called one for us when we left. All in all he was quick to respond and so I can only recommend you stay at his house!