Summary: The AVIC-N2 is an excellent radio and GPS tracking system, but the price that they charge for the XM interface you would at least expect to get the functionality of a standalone $49 XM radio. There is no channel guide, no channel description, no channel groupings. If you do not already know he channel numbers the unit is unusable.
Summary: This unit could have been fantastic if not for one issue. Almost all the navigation fuctions cannot be used while the vehicle is moving over 10 miles an hour. What good is having all this power and information at your fingertips and not be able to use it when you need it. If you are going down the highway and you want the unit to find a restaurant or an address you have to pull over and stop to enter it into the unit.