When I had my first place the neighbors never seemed to mind my stereo or music.
Of course later I found out his wife had become pregnant during that time.
Lived in a basement apartment and all three couples around and above my apartment were heavily engaged at that.
NEVER dreamed I would become sick of that sound. (Please god, let me sleep!)
Had an older lady I worked for over for a visit talking about my jobs and whatever and it started up behind the couch she was sitting on.
"Oh!" she said, "I had forgotten what that sounded like"! (MASSIVE FACEPALM).
Kid's probably 30 now.