Moved into Pan Pacific after a 2 day Hakone trip, having stayed a couple of nights at next door neighbor Intercontinental Grand 2 days earlier; PP is 25% pricier and main attraction for me was that it was located in Queens Place and did not have to go outside to access stores and transportation, during terrible heat wave of last week. In addition, Intercontinental was really aging and in that respect, PP, while showing some signs of age and need of renovation, was a significant improvement. I did not use hotel restaurants; the main attraction for both is that they are located attached to or adjacent to the huge Landmark Plaza/Queen's Place malls and food and drink establishments, many of them extremely good and cheap are right around the corner, and the Minato Mirai subway stop (convenient to Tokyo and Yokohama station or Motomachi/chinatown just a minute and steps away literally). Hotel seemed a bit overpriced, but maybe just a function of the surging yen (@ 84, vs about $100 a year ago when I was here, and 120 3 years ago when I stayed at the Royal Park. Having stayed at all 3, I believe the Pan Pacific is probably the best choice (priced in between the other two) and the most convenient.

I spent 4 nights at the Pan Pacific Yokohama Bay Hotel in June last year.

Room:
Myy room was the Executive Twin King. The room was of moderate size and had all the basic amenities. But What I really love was the balcony with stunning views of Minato Mirai 21.

Service:
Check-in was a relatively fast and most of the hotel staff (housekeeping, room service, porter, etc) were very helpful and fluent in English. I had an appointment with the hotel's hair salon and the concierge provided timely translation of the services needed.

Location:
The hotel is located in Minato Mirai, and minutes away from the train station and shopping malls.

We used in the Golden Week the Executive Twin Bay Bridge View for around 60000 Yen. The room is kind of smal and the beige carpet was full with some dots of dirt.
The Pan Pacif Floor is nice, you can drink free cocktails till 10PM, I think.
We had a private Balcony and the view is nice. Bathroom had a shower and bathtube, but no special design.
The kingsize bed was, hmm, not very comfortable.

Very clean rooms, spacious bathroom, good breakfast spread and a beautiful view from the hotel balcony. Enjoyed my stay there and would definitely like to return. Located near 2 train stations so is accessible and nearby 2 shopping malls.