I live on a 4th floor. Some jerk got me awake today from 6:30am knocking on one of the doors below. It was like a high school student on a bike. Left after half an hour just before the person opened and I missed who it was. I got pissed and got down to knock on the same door, opened again missed. Right now it's an hour since but it won't end here..I'm gonna find out.