Fantastic place to stay. It is a little out of the way but very well connected. We used the Tozai line to the north but later in our stay we realized the Marunouchi Line to the South was very well connected and not much further of a walk. Never took us more than an hour to get anywhere with just the subway pass.
Place is very clean, stylish and if anything, larger than expected. Very comfortable and our host was wonderful checking up on us through the app to see if we needed help with anything.
Highly recommend