I use tmobile's monthly4g plans right now -- 5gb data, no contract plan for $30. I bring my own phone. I'm just using the phone as a SIP client, and it's work

I use tmobile's monthly4g plans right now -- 5gb data, no contract plan for $30. I bring my own phone. I'm just using the phone as a SIP client, and it's working out fairly well so far.