Why it is better to use top quality paint 1. Your paint can go much longer before repainting. 2. There are a broad range of paint colors and they will cover well. 3. Interior surfaces will stand up to cleaning. 4. Many are self priming. This saves from having to switch between a primer and a finish (more productive) 5. Your finish options are flat, matte, eggshell, satin, semi gloss and gloss. 6. You should have a higher resale value on your home. Cheap paint really just doesn't last as long. A Few Things to Keep in Mind when using a a Quality Paint - Priming may be required - Apply at the proper "spread"or coverage rate (check the can for what this is) - Use two coats for the best performance