If you're in range of a 4g LTE tower, an mvno data only plan is more than sufficient. The only wired internet available to my house is dsl, and the company could only guarantee 4mb speed because I'm at the tail end of their network. I found ubifi [1] which was perfect as att are the only strong signal around here. Streaming video is no problem, though large downloads such as VM images really suck.

1 https://www.ubifi.net