I was about to buy the Lowrance Iway 550C as it does everything I wanted........gave me directions while playing MP3s through my car stereo using a built in FM transmitter(it cuts the music when it needs to tell you directions). Unfortunately, Lowrance decided that you could only have U.S. maps on it:-( or optionally buy from a European vendor and only have European maps.....no way to load either/or. Does anyone have any recommendations for a GPS unit that can give me directions while allowing me to play MP3s at the same time and has the ability to load maps from outside the U.S. as well?
