I have been wanting to replace the bow unit on my boat for a while, and have been looking at the Lowrance Mark 5 Pro. I know its not top of the line, but looks to be the most unit for my price range. I have always been a humminbird guy, and have never owned a Lowrance. Anyway, was talking to the guy behind the electronics counter a BPS, and he told me that Lowrance has been having a ton of issues, units being returned, units not working properly, and I should not waste my money. I have not heard this from anywhere else, do any of you guys have any info. I don't have any coin to waiste, so don't want to pull the trigger until I know what I'm getting. Any help?