The location of Park Hotel Tokyo is good, lots of metro lines close, easy to get to Tokyo Station (though the fastest way seemed to be the JR lines from Shimbashi, not the metro), right beside the Yurikamome monorail that goes to Teleport, and easy walking distance to Ginza.
Also, the hotel is not for those who dislike heights, as it extends from floor 25 to floor 34 of the media tower.
Rooms are very comfortable and priced right. Staff is very helpful and attentive. Room amenities included yummy smelling bath toiletries, good coffee, and a fun toilet.