As promised, here's a quick review on my stay last week:
A. The property itself is one of the more peaceful, relaxing Marriott's I have stayed it. It's located in a forested area with very little road/traffic noise.
B. Service -- Service was excellent throughout the stay. Staff members were friendly and engaging. I asked for dining tips and got a nice brochure on local restaurants along with multiple personal recommendations. Nearly ever day, I had someone approaching me and asking if everything was going well.
C. Room -- I'd give the room a solid B. I had an upgrade to a larger corner room. It had this strange bar extension and room for a reading chair and ottoman. Furnishings looked updated. Plenty of power outlets. Great water pressure and temperature. Yes, it still had a real desk with comfortable chair! Huge LG flat-screen. The only reason for the downgrade is *no* sound insulation for hallway noise. It was particularly bad the first night, and luckily got better...but any conversations in the hallway carried straight into the room.
D. Concierge Lounge/Dining -- The lounge is a definite "meh". It looks to be a converted conference room with a buffet table at one end. Options included scrambled eggs and oatmeal aside the usual continental suspects. Horribly crowded every single day at 7AM. I bypassed it in favor of the hotel restaurant, which had eminently reasonable pricing for breakfast (eg, $12 for American). This surprised me as I found Princeton restaurant pricing trying very hard to emulate their New York/Chicago big brothers.
Oh, and most importantly...they're still offering *real* room service!
All in all, I recommend staying here without hesitation as long as you're prepared to deal with hallway noise leakage.