Looks can be deceiving
I have stayed in Boston numerous times (actually here now) for work and play. When I got to the Revere I immediately judged the book by its cover - modern lobby, smells great (scents poured through the vents!) and a free glass of champagne! The front desk attendant was very nice and made sure I was on the side with the view. When I got to my room I was under impressed. My air conditioner was rattling loudly and when the front desk called to see if the room was ok - nice touch - I asked to be moved and she moved me right away. I'm boring myself so I will sum this up.
PROS: Some friendly staff, not all. super comfy beds, new bathrooms. 
CONS: I ordered room service for lunch and after 45 minutes called to check and she said it would be right up. Didn't show for 15 minutes so I called again and she said it was on its way. 10 minutes later I called and canceled. Ridiculous. This also happened to a coworker with a simple bagel order. Complained to front desk and they barely apologized. The hallways on the 10th floor smelled like fresh vomit and the smell was there all week....nasty.
Overall....I'm sure there are nicer places for the same amount of money.