All the products from Blue Tees Golf, including the Series 3 Max rangefinder, come with a 60-day money-back guarantee, which starts the day you receive your order. Suppose you are not satisfied with the product. In that case, you can return it along with any accessories that came with the original product within 60 days. The product will be inspected by the company on receipt. If it is in its original condition without any evidence of wear and tear. In that case, Blue Tees Golf will issue a refund for the same.