I cannot stress enough how great Insik is as a host and how amazing this place is.
The place: Spotless, in a safe quiet neighbourhood, across the main road from a bustling site of hundreds of small hole in the wall eateries and close to the train station. There are convenience stores a stone's throw away as well as a mini supermarket. The best part is the apartment has 2 toilets and 2 showers. It also has everything you may need to cook a simple meal if you feel so inclined. We also walked to Tsukiji Market in about 20 mins.
The host: Insik is amazing. He met my mum and aunt and helped them carry their luggage up the stairs. He also worried about them when it rained - checking if they had umbrellas and offering to meet them at the station with umbrellas. He also was instantly contactable for any queries relating to the apartment or for anything else. He is very friendly, kind and a nice person. I would not hesitate to stay here again.
I can't think of a single downside to our stay in Insik's place. Really great place, person and experience.