[3G USB for You? For me?]

There are a ton of posts right now talking about different issues around the usage of mobile broadband USB dongles. So my question, does ANYONE have a 3G, 4g, or gsm USB dongle working well out of the box? If so, what model? What provider? Currently I am tethering using my pwnphone, but after about an hour, it'll disconnect and I'll have to reboot and start over, so could anyone provide us with an example of a working setup? Also, is anyone else using the pwnphone for tethering?

Thanks ahead of time!

[Strange Tethering Behavior]

I recieved a similar message using my pwnphone to tether with. After that, I have not been able to get tethered again. This is very foreboding.