Guys - tried the callwave area 775 number and its a bit tricky - the best thing to do is sign up at IPKALL to get a FREE US number and then configure your IPKALL account to forward your calls to your GIZMO

Details on how to do this are here

Its totally free and works better than the callwave number - no credit card needed and you answer in realtime. It has other features such as voicemail too...

Enjoy!