Cancelled after giving the service a 5 month chance. 1- Router location is VERY sensitive. It has to be in the perfect spot to get a decent signal and that location is not convenient for use. 2- Even when a good signal is acquired, the usable speed and bandwidth varies wildly - more often than not the speeds are under 10mbs which is laughable. 3- The tmobile cellular network is incompatible with some well known VPN services needed for working from home.