Google voice is more of a receptionist. GV re-routes you calls to any number you have set up. It will use your minutes. To get around that download Skype, it's free and will soon be available over the 3G network.
Actually, the Skype that is available to the Eris in the market is Skype Light, which also uses minutes (it calls a local number to connect you to your contact.)
If you are trying to connect to skye contacts over data, I think fring is a good choice - it can connect to your Skype contacts, I think even over 3G.
Also, when they reply, I get two notifications, one sms and one gmail, is that normal/correct?


