Never had much of a problem with iOS 6 and Personal Hotspot on my iPad. After enabling it, within 30 seconds or so it would show up as an available WiFi in the list. Now, with iOS7, it takes FOREVER. Meaning 3-5 minutes, after turning off PH and turning it back on. I refresh the list of available Wifi's on my Macbook, but my iPad isn't in the list. Refresh over and over. Not in the list. Turn off PH and turn back on. Wait. Finally, it pops up. Seems like way too much work when it should come on within a few seconds of enabling it. Anyone else have this issue?