I've not seen many favorable comments regarding Humminbird products on this board, in fact some say stay away from them altogether. <br /><br />With that said, I just bought a Matrix 17 with the optional GPS receiver. Did I make a $275 dollar mistake? Should I bail out now and buy a Garmin before it's to late? I guess time will tell, or maybe I can pedal it off on e-bay <br /><br />From the information I've gathered, software issues arose and other claims of not being able to read the bottom, I only see certain parts of the screen, etc<br /><br />Any comments regarding the relatively new line of Matrix Humminbirds. Thanks