This is a great product that works as advertised. Be sure to check on the internet for video instructions on applications.HOWEVER, and this is why I deducted one star, they really need to increase the supplied quantity by at least 15% - 20% beyond what they recommend for coverage. I used this for a small, one car garage floor and used the Rustoleum Primer. I literally was at the last couple of square feet when I ran out, and had squeeze the remaining amount from the roller. Had I not used the prSee full review