Ok hotel. Not good value for price paid, though.
The star of this hotel is the view. So you NEED to ask for a higher floor. Lower floors are probably loud.
Let me start by saying that I keep in mind that NY accommodations are always more expensive than in other places, and the rooms in every hotel I´ve been to in NY are always so small you can´t even fit your luggage. So having said this, the Bentley has nicely sized rooms, at least I could see that at the Junior Suite. But the Bentley has a few issues that are easy to improve, and they shouldn´t be present in a +300 USD a night hotel. Let me point out some examples:
Housekeeping: by far the worst part. The bathroom was not properly cleaned even once during our stay. Toiletries were never ever replaced. There was only one soap in the bathroom, which as soon as we arrived, we had to share for showering and washing our hands. So we had to ask for more soap. When they did, they also sent us a bottle of champagne as a honeymoon welcome, which we appreciate very much, but the next day after the room had been serviced, the empty bottle, bucket and used glasses were still there, right on the table. I was also very surprised to notice that they don´t have a "used towel policy" (bathtub means replace, hook means will use again), but they wouldn´t necessarily replace the towels we left in the bathtub either. Smaller, face towels were NEVER replaced, so after we had used the second one, no more face towels for us! One day my husband accidentally left a towel on the bed, by the time we came back, the towel had been placed extended on the bed (?), instead of being hung on a rack or replaced.
Maintenance: another poor aspect. The heat was not working, and we were fortunate enough to have two not-so-cold days and nights in NY winter, but by the third day it became really cold again, so that night we could have used some decent heating. The result? I caught a pretty bad cold that night while sleeping, so when I left for the day next morning, I asked the front desk to send maintenance to my room to check on that. Maintenance never did, or if they did and couldn´t solve the issue, at least they never informed the front desk or us. So when we came back in the evening, the room was freezing (they had left the A/C crazy cold). I had to ask for extra blankets and heaters to be brought up, which they did (front desk staff was great all the time I must say). By the end of next day, after I had complained again, the heat was finally fixed. The water in the shower was cold though... guess we were not so lucky :)
Last but not least: no turndown service and no trash can in the room. Just a small one in the bathroom. No minifridge either, although they are available upon request. These are the small things I was saying could be easily fixed and instantly provide a better service.
But the views are great, and so is location. And the restaurant too. 
Next time I´ll go somewhere else, I guess.