A great location, really close to subway station. Asakusa by walk 10-15 mins.
Ginza 20 mins and Shibuya 40 mins by subway without transfering to other lines.
The apartment might be too small for 4 persons but it's okay for 3 people. Opening the luggage might be a problem if you have too many luggages.
The apartment provided a lot of amenities, so it's really convenient, plus everything is clean.
The guide that Itoe-san gave also really easy to understand so you won't get lost and she is really quick to response questions!
Really recommend this place!