I installed 2.2 this morning with the 3G mobile hotspot. I was under the impression that if you didn't have the hotspot feature on your account that it referred you to the website to add it. Well, this morning I started the app and clicked to start the 3G wifi tethering and a message came up that said "Processing" and it started working...it didn't refer me to the feature page or anything. I just checked my account and the 3G hotspot feature is unchecked, so I know I don't have it. How does this work, what are the charges...