I've been thrilled with mine so far, with speeds mostly in the 3-10+ Mbps range, occasionally in the 1-2 range. We have had times when we didn't have AT&T coverage (or it's been so slow as to be virtually unusable) and had to fall back on our 3G Verizon mifi. Regretfully, one of the places we don't have AT&T coverage is at home, complete AT&T black hole or I would drop our Cox cable like a hot rock.