This thing is awesome, but had issues on a day with mild brightness. The Gannet wouldn’t initially work on my Mavic 2 Pro. I then realized it was taking in too much light even though it was on the drone tightly and there was minimum sunlight as there was cloud cover. I had to wrap electrical tape over the bottom lights/Gannet and the Gannet then worked. I flew bait over 500 yards after that and the Gannet worked very well. I even retrieved a kid’s shoe with a hook and fishing line attached to the Gannet, off the top of a very large house.