Thank you for posting your feedback. We're not clear as to the intent of your post/low star review, as the performance characteristics that you describe as unsatisfactory, are all communicated on the product package label and supporting product literature: “- Product should be tooled and finished while wet, as product will not sand well. - Allow skin to form before painting. - Time to Skin: 24 to 48 hours as filler. - For best results, prime Professional Painter’s Putty ‘53’ with an oil-based primer before painting with latex paints. Test lacquer or finishes containing aromatic solvents over DAP Professional Painter’s Putty ‘53’ before using. - Product must be painted to maintain durability for both interior as well as exterior applications.“ For wood repairs where sanding and fine finishing are required, we would recommend the use of products like DAP Premium Wood Filler, DAP Plastic Wood All-Purpose Wood Filler or DAP Plastic Wood-X All-Purpose Wood Filler. Should you have any additional questions, wish to discuss our recommendation, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.