I absolutely love it. I just had a Hylas 49 built, and I was concerned about having peace of mind when I wasn’t at the boat.
I also wanted to be able to identify my boat when I was cruising out in the harbor late at night from having dinner. The unit works like a charm. The location function identifies the boat within ten feet, so I am positive that my boat is still on the mooring and it hasn’t drifted. And I have it hooked up to my spreader lights, so when I am finishing dinner on shore and my boat is at some mooring way out in the harbor, and if I forgot where my boat is, I turn on my spreader lights on the iPhone app and there is my boat shining bright in the harbor.