To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
This is great range finder unfortunately you need a very steady hand to focus on the pin and flag and I have found that it takes me three or four attempts to locate the correct target. I would buy a range finder with stability mode if making the choice again. Hence the drop to a three star rating, otherwise it would be more like a star product.