Well, my frist complete day with the phone and two charged batteries. It was a complete loss.
First, I had to go to Portland OR from my home in Sacramento CA (about 500miles). When I got there, my phone would not work consistently. I could make a phone cal or two, then I would loose service. Power cycling the phone would give me another call or two, then that was it.
Then there was battery life. about 8 hours per battery. Since the phone was acting screwy, it may have been prematurely draining the battery.
As usual, calling Zingualr support gave no help. Usual stupid suggestions (power cycle phone even after I told them I have done it 100 times, remove the battery, etc).
Now that Im back home, the phone is in working order. Today, Im off to San Fransisco CA, so I hope my phone does not go crazy again.
Personally, I think Zingular has a problem either with the 3g phones, or correctly provisioning my phone.
I'll report back latter on battery and phone usage.
Rich