We have purchased installation of the Tuff Turf product from Sierra Winds on two occasions for our home. The first was about two years ago when Sierra Winds installed this product in our custom dog kennel. We were so pleased with the results over the last two years that we made the decision to call Sierra Winds to install Tuff Turf in our entire backyard. The product is fantastic and the professional expertise and courteous staff of Sierra Winds is exceptional in our opinion. I would recommend them to anyone and, in fact, I did to my next door neighbor! He's planning on calling Sierra Winds to replace his backyard grass as well. Our thanks in exceeding our expectations.