So far so good. I tried another product and it came off after one rain storm. I read reviews on this product and decided to try it. I followed the directions. allowing the newly replaced sand to dry for a few days. And then putting the product down later in the day and following up with a second coat the following day. It dried quickly. It leaves a real nice shine and really brings out the colors in the brick pavers. I'm not sure how long it lasts or what steps I will have to take when I want to recoat it in the future. Really happy with the results so far.