Does anyone else have unusually high ping on the iPad? I use the speedtest.net app and usually have anywhere from 170-200+ ping on my iPad. Whereas right after that I'll get onto my computer, use the web test and have around 50ms ping. The lowest it's ever been on the iPad was 92. Anyone else have this problem? Even though I on average get 12-18 mbps the high ping sometimes makes videos buffer.