Great product. The Home Depot flooring specialist was able to review the advantages of each underlayment product with me. In the end, for various reasons, the Eco Cork product emerged as the best buy. While more expensive, it offered all of the other features (moisture barrier & reduction, strength, thickness, etc) and also appears to be a natural or “green” product. Great job. It looks like other people at the store are also buying it, there was a case in the aisle the other day, which wasn’t there before!