I have the Samsung Chromebook WiFi and it works great! My thinking is that if I ever needed 3G/4G, I could either a) root my phone and tether on the DL, b) buy

I have the Samsung Chromebook WiFi and it works great! My thinking is that if I ever needed 3G/4G, I could either a) root my phone and tether on the DL, b) buy one of those USB dongles that the carriers sell that enables it and get the right drivers for my rooted Chromebook.