Exceptionally nice, two month old boutique hotel, part of the Kimpton chain. Very interesting, eclectic decor throughout the public areas of the hotel, from the main lobby (with a nice functioning fireplace) to the individual floor elevator lobbys to the elevators themselves. The hotel is a half block away from the Liberty Bell and Independence Hall - an amazing location for historic sight seeing. Very easy, convenient subway ride from the 30th Street Train station via the Market-Frankford Line; $2.00 in exact change or bills, exiting at the 5th Street Station.
The sleeping rooms are an interesting mix of Alice in Wonderland and the Liberty Bell, with bright, vibrant colors, quotes, and designs on the walls and carpet. Very modern, upscale furnishings and decor. I asked for and got a room on a high floor (8) away from the elevators, and it was very quiet all night long. One downside was the size of my room... it was fine for me, but I suspect it would be pretty tight for more than one person. Another negative is there's no coffee maker in the room, but this seems to be pretty standard for the Kimpton chain... there was free coffee service in the lobby in the morning (but I would rather not have to go get it). Also, as more and more places seem to be doing, there was no bill/receipt under the door in the morning, so I had to go to the front desk to check out. I'd prefer not to have to do that.
All staff I encountered, from the front desk to room service, were exceptionally nice, and very competent. For example, upon arrival I just missed the free wine tasting, so the front desk clerk asked (unsolicited) if I'd like to take a glass of wine up to my room.
Room service for dinner from the Red Owl Tavern was good. I had the St. Louis Baby Back Ribs, Roasted Potato Gratin, and Grilled Asparagus.
I would be happy to stay at the Monaco again. I was able to take advantage of an introductory e-mail offer this time; not sure what kinds of rates they charge normally. This is a very nice place.
NOTE - I saw maybe one person my age or older there (I'm 58 years old). This Monaco definitely seems to attract a younger, upscale crowd. It wasn't a problem in terms of noise... I just felt a bit out of place in my business suit.