Again, read the directions. Use mineral spirits to remove excess and to clean hands and tools. Follow the manufacturers directions and you have very little problems, and another tool in yourbagof tricks.No salesman here,use what ever floats your boat, but some should not be knocking something they don't know how to useproperly and trying to sound like they are the authority on all things justbecause they have been building for xxx years. I know lots of people who have been doing it wrong forxxx years.