I’ve seen this in hotels and I really don’t like it at all.
In my opinion, hotels should provide internet to the room and not necessarily care how many devices you connect and for how long. Free WiFi is a wonderful perk. The hotel will recover the cost in your room rate or other charges, but in today’s connected society, it really annoys me when hotels start charging big fees for you to stay connected.
I don’t have a specific one-size-fits-all solution, but I do have a couple of things to try.