Millenicom Prepaid Broadband
by Steve
(San Diego)
I found that the service from Millenicom's prepaid service is excellent. They offer a pay as you go service for 3G mobile broadband with the UM175, which I believe is a Verizon device.
They also offer a 3G Celular Router that allows homeowners to create a secure WiFi hotspot in their homes for the whole family to share this signal.