I recently tried a trial subscription of Hulu + Live TV through my T-Mobile Home Internet Service. It won't work due to their security measures. I signed in using my laptop and that worked fine. I managed my account and added my Samsung TV. Went to my TV to activate it and I got an error message. Chatted with tech support and they said my IP address for the TV was in the wrong zip code area. My IP is likely generated from a router in Somerville, MA whereas I live in Wells, ME.
The laptop works because they expect a laptop to move around but they can't buy that my TV in Wells has a Somerville IP address. Tech offered no work around other than to cast it to my TV.
Just an observation in case anyone is contemplating the Hulu + Live TV service, it may not work.