Got 2 Galaxy S 4's this week with the Sprint special, great deal BTW. Was at the IN-N-Out on Trop & Tee Pee and got a good 4g signal from the tower at Trop & Ft Apache/215. Might go to the Arby's that's right there and see what signal is like. I live less than a mile from the IN-N-Out and only get 3G must be a weak test signal.