Best/easiest internet setup for working remote/full time

I am on Verizon, because I have found better coverage in the areas we travel. I use an older hotspot box on verizon, or sometimes just use my cell phone as a hotspot. Advantage of the hotspot box is that I can take my cell phone with me, while DW used internet at the rig. However as the hotspot is on prepay monthly service, if we are just out for a short time, I just use cell phone rather than pay extra for the hotspot.