SD, surprisingly I met a couple of cruisers crossing the puddle and they were not happy with TackTick. Both their units lost all, or partial display, one was on his third set since leaving the Med. Replaced each time under warranty. I like the concept but is this just a problem with all LED displays. My Navman units in the cockpit have lost the led displays but the information is still available and I now read that info by using the repeater, which I relocated to the cockpit.I doubt anyone has any experience with it as it is new. However, I have the older, wireless TackTick gear on my boat and have been very happy with it.