I have used both T-Mobile and Aio heavily, and tethered off of both of them using various Android phones. Never had an issue. T-Mobile's 5GB plan is a better w

I have used both T-Mobile and Aio heavily, and tethered off of both of them using various Android phones. Never had an issue. T-Mobile's 5GB plan is a better way to setup a hotspot (with a stock Android phone) than a lot of purpose-build hotspots.