A lot of hotels require a portal login
You could install the box X software on an android tablet or phone. And use our software that way. then Cast to the TV in the Hotel
Or you could login using hotspot.
It is possible to use the box with this portal. Although its a bit tricky.
To to this.
1. connect your softbox in the hotel to your hotspot on your phone
2. This will make the softbox update to the correct time.
3. Connect your phone to the website portal. And record the web address.
4. Then go to a browser on your box and open up that web address.
5. Once you get there. Click on wifi on the box and log into the hotel wifi.
6. then in the browser connect to the portal using the user and pass they provide.
Or and easier solution would be to book hotels that have a legit wifi connection and dont use a portal access.