Updating magellan roadmate 700
The mounting arm is a bit flexible and the unit is fairly heavy so it does bounce a bit while driving.
It is very sensitive and I was able to acquire a signal from inside my home office (although note that in general you cannot depend on being able to track satellites from indoors). I believe the newest software upgrade you can get for the 700 is version 4.32 which is the same version used on the 760's. This will reset all of your personal information from the unit.