Regardless the miscommunication regarding the arrival time, Hisao-san was very assisting. His place is in residential area with several stations near by. There are some convenient stores close to his place as well which made my stay very convenient.
The famous sandwich made by his wife, the picture printed by handmade paper and his kindness driving us to the station upon checking out was the highlight of my stay. I would definitely recommend people to stay in his place.