I was able to connect to 4g LTE in Schaumburg, Il at the Jewel-Osco parking lot on Schaumburg & Barrington Rd last night at about 10:00 P.M. and had very fast up and down speeds. Went back to that same spot this afternoon, and the 4g LTE was off, so I'm assuming they're testing that cell tower. Still, I almost pissed myself when I saw how much faster Sprint's LTE is over their 3g!