My first time staying here. It was for five days to attend an exhibition. The Mukahari Messe is just across the street. One very important point, the express bus from Narita Airport took us directly to the front of the hotel. It was so convenient considering the excess luggage we had for the exhibition.
The staff was very friendly and helpful. My room was on the 35th floor and the view of the Tokyo Bay was beautiful. I can also see the ZOZO Marine Stadium and in the far distance, the Tokyo Skytree. Also, despite being 50 stories tall, the elevators were fast and never a long wait.
There were other amenities like a bathhouse that we didn't get to explore. Will definitely come back. The JR station is about a 12-minute walk and there is a Mitsui outlet between the station and the hotel.