Well said When I got my Lowrance LCX37C for a shed load of money in about 2008 and read the manual I thought I knew right then I should have taken notice of my mother who advised me to get the best education possible. It appeared to me that even professors of electronics would have commited suicide when the tried to wade through the sonar section which I found to be crap re the clarity of fish.
After switching on the unit & finding the antenna did not work due to there was no 12 volts supply from the brand new unit to the antenna and that the unit had to be swapped immediately for a new unit I started to wonder what had I bought? My pal in Crete had the same unit only smaller bought a year before mine worked fine and a good job too because he navigated always in the dark! As opposed to the map page being switched on twice all the time I've had it seems absolutely pathetic. I will endeavor to make sure the unit I replace this one with has more solid recommendations for reliability. I would be very interested to know how many Lowrance buyers have had brand new units not working right out of the box as opposed to their advert fish with this GPS right out of the box?