If you've ever been travelling and found it hard to sleep thanks to some light peeping through the curtains - then this hack is for you!
A Twitter user has gone viral after sharing his life-hack for creating 'blackout curtains' simply using a coathanger.
"I don't remember who posted this on Twitter a few years ago, but whoever you are: you have improved every night I've spent in a hotel since." he wrote.
The picture is pretty self explanatory and would be easy to do in any hotel room...
People online were inspired by the man's tip and shared their own 'hotel hacks'.
"My hotel hack is if you ever need an extra phone charger ask the front desk if they found one. They have a box full." one person said.
"And if they don't have enough outlets, use the USB port of the hotel room TV." added another.
These are definitely worth trying out!