Stayed in the Corner King room with view of Tokyo tower and it was worth every penny. The views were incredible, including Mount Fuji on clear days. Bed was huge and room was spotless. The hotel itself is very stylish and the staff were extremely polite and helpful.
The location is very good. The hotel is just above Shiodome St. which is very convenient for getting to Odaiba in particular. For access to the JR lines, Shimbashi St. is only a few minutes walk. The area directly around the hotel is quiet, but if you're looking for more eateries, bars etc., there's plenty around Shimbashi St.
Will definitely stay in this hotel again and highly recommend.