I've been using this for several years & find it much nicer to work with than the 2 well known alternatives. It's lower viscosity & longer working time make my life much easier. My only suggestion would be to make this available in a smaller size. Since I only use a few ounces at a time, half of a 16 oz bottle hardens before I get to finish it. I would gladly buy a case or a 6-pack of 8 oz bottles just so I didn't have so much waste.