Alois Painting of Greensburg PA is my company and we have been doing business with this store since 1982. The manager (Jim Wicker)of this store is a very knowledgeable with all product lines offered and very helpful in selecting the proper coatings and painting methods for your next painting or decorating project. I believe for the money Sherwin Williams Superpaint is the best paint on the market. We give a 10 yr written warranty on aluminum siding refinishing and we would not do that if we didn't know the paint would hold up that long. It will and I can prove it.