I just finished up installing a Garmin unit on my boat. I'd like to give Johnny a Big 'ol thumbs up. If you're looking at price, like I was, don't waste your time because I looked a lot and Johnny got my business. If you're wanting to help out a local business that you can call up and talk to about setup, install, or whatever, then DJ's is the place. I went and looked at units at Cabellas, and Bass Pro. I asked questions, but got blank stares instead of answers, or was told "the man that knows about these ain't here today". Johnny had answers. When it comes to big box or a small family owned business like this, I'll go with small family owned every time.