Y K was an excellent host, who responded very quickly. We appreciated extremely, especially he allowed us to check in early at very short notice, as our itinerary was still very organic during our stay in Japan. And he is extremely kind and helpful, patient with our many questions and requests.
The process for Check-in and Check-out was very easy, and the location is very near to the Subway station, approx 5 min away with luggage. JR station is about 18 minutes walk away with luggage, which might be a little too far for some travelers.
We did walk from Akihabara & Asakusa to Y K's building, which was about 20 minutes walk. It is a very nice, quiet neighbourhood to live in, with many food options and convenient stores.
Our only comments, is that the place can get a little cold, even with heater on, during the late night and early morning, if the temperature is about 5 degree celcius and below.
The apartment is comfortably spacious, for an apartment in Tokyo, and we really like the living room area. Very nice to relax and unwind, especially after a long, busy day outside, exploring.