Couldn't believe what I was seeing. This peaked at about 3.5 MB/s
Impressive, but their call quality still sucks and the 4G is very sensitive with signal strength. In a 4 bar spot, 2-2.5 MB/s consistently and a few feet away and it went to 3 bars and suddenly dropped to 400 kB/s which was kinda weird.
YouTube also sucks. Couldn't even load a 480p video without buffering. Wouldn't be surprised if they were throttling it.