Yeah. I will probably move a lot and don't wanna have the hassle with setting up the existing (possible poor) wifi all the time. It's theoretically possible using my phone as a hotspot but it's a battery killer and i have a lot of things that wanna connect (fire tv) and so on.. So a continuous connection would be a lot better.
Thanks, that's a great answer. Are you sure about the price? Most of the deals have a traffic-cap (Quantity per month, not speed!) somewhere and if i actually want unlimited, i couldn't find something in the price range you suggested.