The place was just as described and better, it has a lot of helpfull signs all over the place, especilly for a person that doesnt speaks Japanese this were great. The place has what you need to be comfortable as in your own house, most of the places in Tokyo are very small, this is a two story house with enough space.
The hosts are great and very helpfull, although the indications they send to get to the house are very detailed. If you have the JR Pass you can use the JR trains to get close to the house and finally take a 270 yens trainof the Kensei Line and have 5 minute walk.
Also there is a supermarket right in the front of the train station so you dont need to worry about buying groceries and bring them in the train