Re: Garmin GPSmap 168
I have the 168 and it is awesome! You don't need anything additional to use the hot spot CD as everything can be downloaded right from your PC into the unit. I plot all my routes on my PC and download them right to the unit and then just follow the waypoints. The navigation CD comes with all the waterway markers built right in. The GPS also tracks your routes so when can upload them to your PC and track were you have been.<br /><br />I can't say enough about this product. I could not be happier. <br /><br />Sometimes you can find a deal where you get hotspots as along with the unit, otherwise the CD alone is like $95