I might be mildly evil, but I have deliberately caused a situation like this once in my life. I lived in an apartment with someone above and below me. At some p

I might be mildly evil, but I have deliberately caused a situation like this once in my life. I lived in an apartment with someone above and below me. At some point a woman moved in above me and my gf, paying way more than I did (par for the course in SF at the time). She was a super bitchy lawyer, and pretty shortly we started getting complaints that we were making too much noise at night. Keep in mind she was above us, so it wasn’t us walking around. She complained she could hear us talking and typing — but we were both really quiet people, and it’s not like I had a loud keyboard or anything. It was annoying and she wouldn’t stop complaining. Eventually I decided to move out, for other reasons. My last act after everything was out of the place was to buy a cheap battery powered alarm clock, sat on a high shelf in a bedroom closet in a hard to see spot, programmed to go off at 2am every night for 5 minutes.