Sorry, not used to slower responses in the iOS Hacks section. My bad.
I tether using the WiFi hotspot and it works fine. I haven't used the OnDemand bluetooth tethering because I don't want to shell out more money for it when the tethering over WiFi works fine. Bluetooth tethering consumes less battery on the iPhone but I almost always have mine plugged in when I'm tethering so it's irrelevant.Which is better?