Julien Delvat explained that hotel guests should clip the curtains together using a hanger ... he can sleep better. He said: "The hack is to turn on the bathroom light and leave the door cracked ...

And you can capitalize financially by introducing them to this advertising medium by starting your own door hanger design and delivery service. Door hangers are simply a type of marketing brochure ...

According to Popsugar, clipping your blackout curtains closed with a clothes hanger is the hotel hack ... at 6 a.m. and interrupting your beauty sleep. This tip isn’t new.