Noisy!
The apartment is pretty and well decorated; however, the buildings central water and sewer lines must run through it. Running water can be heard in the unit whenever someone in the building takes a shower or flushes the toilet—the toilet makes a loud grinding sound, and the shower does not maintain water temperature.
You are definitely centrally located, and sounds from the street travel through the apartment all night and day. Imagine hearing a jackhammer from the street construction at 7am, and climbers singing and yelling at 2 am.
Also the listing says the unit has a dryer. It has a washing machine, but no dryer.