Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not As Advertised

I purchased this unit in early December of 2006, based on the promise and news release from Magellan that the unit could be upgraded to a Crossover unit that I could also use offroad on my ATV. The Crossover 2500 (which does both of these functions) had not been released at that point, so I purchased this 2200T unit based on Magellan's promises. It is now almost eight months later, and still no upgrades are available. Magellan's poor Customer Service Dept. keeps making false promises as to a release date and they have now removed almost all mention of the upgrade from their advertising. If I wanted an on-road only GPS unit I would have purchased a Garmin. Think twice before buying this unit...!!!