I have had the opportunity to play six rounds over the past month. The Vortex Blade Slope continues to perform. It quickly locks on the flags, great optics, and provides distances which are comparable with other competing range finders. Like most range finders, it can occasionally lock on objects behind the flag, especially if the background is a lot of trees. If the flags have reflectors no issues whatsoever. Overall Vortex makes some quality range finders with top notch optics. I would definitely recommend considering one of these range finders when you are in the market for a new rangefinder.