Thanks for your response.
I understand the benefits being promoted for the MiFi but what are the benefits of going with a 727 or higher? Can't be any faster since that is network dependent. More reliable? Better sensitivity?
I am actually considering a Cradlepoint router to use with the USB modem, since the battery powered option of the MiFi is not a consideration, in my RV.
I would read up on the 727 and higher. They seem to have better reviews then the 150 & 720 model. I'm not sure about the issue with the MiFi since you can use it as a stand alone modem or have it plugged into your computer via the USB. It could be charged using the USB port on your computer or in a wall outlet. Not sure what is available in an RV.