The whole house is great and location is good. The surrounding also have plenty of restaurant. I have tried the ramen, onigiri, and Chinese restaurant.
Please do take note that there is a restaurant just located beside the house. So it might be a little noisy, but it is not a major issue.
The house have washing and dryer, many things are provided. The baby chair is also super helpful that I don't need to bring mine when coming to Tokyo.
Location is from Tokyo to nippori station and then to horikirishobuen.
If you transit in ueno, there is a long walk.
Host is very fast in responding, I will give a try to other accommodation host by them in the future.