I have one of the original ATN X-sights. Was on the per order list and got one of the first ones. Used about a half dozen times and it worked great, just lost interest in it. It was fun hunting at night with it and having a pickup load of guys watching what was going on in your scope while you were shooting a coyotes. Just sitting in the box now waiting to get used again. I never had a problem with it. The first year I would get updates for it and would keep it updated. Have not received any for awhile so I assume there have not been any lately.