I've had one on my bow for about a month. So far i've only really used it like a pin sight (need to get a 3D target) and with the included paper target. But I like the open field of view. I can actually watch my arrow impact the target because there isn't a pin in the way. It's a no frills sight if you're used to microadjustments and what not. But it seems to be built pretty solid. It was simple to setup. If you have a multi pin sight already sighted in, just use the diagram in the package to match your pin gap to the correct insert. Otherwise just use the one closest to your arrow speed and swap inserts if needed after sighting it in at 20 yards. I plan on having it on my bow come deer season in October. They just released the most updated version of the sight on their website. It also has a 30 day guarantee if he doesn't like it.