The location was perfect!
Not too far from the Ueno station which was around 10min walking to the room(but I recommend to take a taxi if you have suitcases), also pretty much have everything around there(shopping area, food, etc..)
I personally loved Ueno than Shinjyuku area! Ueno is easy to access to other major cities as well.
The room was so tiny yet, it was perfectly fine for two ppl.
Bathroom, toilet are separated (which it’s hard to find in Tokyo) doesn’t have to share with other people was a plus.
It’s pretty much tiny room with everything you needed.
The host is very responsible, and able to speak English as well :)