It defenitly adds to the movie or gaming experience don't get me wrong. But the lights aren't too precise. I've noticed that even after I calibrated the lights the camera still just picks up the colors close to center. It's not to bad because it's still using colors on screen. But sometimes (mostly with movies) the color isn't exact either. I didn't expect them to be exact given the price though. All in all they're extremely versatile and can be used for a number of different things (there's setting apart from the color sensing feature of the camera). They're great quality as they've lasted years with no sign of failure. They're extremely easy to set up and the adhesive has lasted years. Also they're on a 65" TV and they fit perfectly. All in all, for the price they're a great addition to a TV used frequently for gaming or movies as they add a very cool aspect to it. (Watch any star wars movie with it, the lightsaber duels are sick.)