My husband and I finally got our new Treo 650s from Cingular yesterday. We switched from Verizon after some billing issues and the expense. However, we've already had 4 dropped calls which we never had with Verizon. Anyone else having this problem? My hubby is really frustrated since his phone is his lifeline.

Also, the Treo locked up when he was trying to make an international calling card call. Anyone know about this?