Re: Just out of curiousity....
"I'll note that if you want to use public wifi, then a VPN is recommended"
I think that's understating things a bit. I'd say it's highly advised, if not mandatory. And not just for open WiFi APs, but also for cell system data connections and password-protected WiFi APs that are run by businesses (hotels, etc.)
Biting the hand that feeds IT
