Product applied easily and from what I have seen so far it is performing as advertised. My concrete drive is just 3 years old. I did power wash it first, waited a week and applied the product over a few evenings. Water typically beads some on the drive. I had some product left over and I called tech support and inquired if I could apply to my newer brick chimney; which they advised that I could. Packaging was nice. Happy with the product.