“I just finished a project sealing approximately 100,000 square feet of concrete using the sprayer. Not only did the sprayer perform way beyond expectations, but because we could feed directly from the drum instead of filling pump sprayers all the time, the drum sprayer helped cut our labor by over half. Over the course of the project, the sprayer paid for itself 10 times over. Also, the batteries lasted much longer than expected. One set of batteries lasted almost seven hours. This is one of the instances where the product actually exceeds how it is sold instead of being a disappointment. Thank you for a great product.”