Watch out for gamers in the family
If you have a lad who is a keen gamer, keep a keen eye on your router activity. When my boy came home from university I found out his PC was acting as a game server, absolutely clobbering internet bandwidth uploading dozens of gigabytes per day. I had to pull the plug on it - literally - in order to create any semblance of a work from home environment.
Biting the hand that feeds IT
