Location, Location, Location.
I sleep very light. I don't like to sleep in mid price range hotels with PTAC (window) air conditioners like most Marriotts and Holiday Inn. I'm just saying this because when I say I heard no street noise I mean it.
I never heard the upstairs neighbors either. That said...
The location of this place is great. Walking distance to Children's hospital (2 plus blocks), wake up in the morning and get breakfast at Starbuck's ( less than 1/4 of a block), and walking distance to a bunch of restaurants. I walked every night to a different restaurant.
But mostly walking in Germantown was amazing, beautiful homes, beautiful yards really memorable. If you like old buildings, if you like good architecture, if you like beautiful gardens you will love Germantown. This house is in fact the only house I saw in Germantown that was none of the above but it was clean, everything worked well and it was in a great and safe neighborhood.