[wesleytodd]

I full time'd for nearly a year with just three cell devices and the Open Signal app. The only time I had issues was when we watched some shows and used our bandwidth "cap" on our unlimited plan and it throttled me the next morning. I picked up the third device (an att mifi type thing) after that and haven't had a problem since. The only restriction was that we check cell coverage where we were planning to stay before booking if I was going to be working and without easy access to a coffee shop or RV park WIFI.