I put in the speakers and wiring for the sound system in my father in law's carpet showroom. Everyone gave me grief for putting speakers in the small one seat bathroom on the showroom floor. Then after two weeks all the employees were using that bathroom because the music made it feel more private. Need to shit? Where are you going to go, in the office, in the quiet bathroom across the hall from 2 offices? Or out on the retail floor where there's nothing close but carpet sample racks AND there's music to provide cover.

2 months later he asked me to run wire and speakers into the office bathroom.