we tried buying paint at one of "the big boxes" and got exactly what we paid for. went back for help when our paint failed. turns out that paint with primer is not actually paint with primer. no one could help us. Tony was able to help us even though we didnt buy their paint. we will always use sherwin williams from now on. Great customer service and they know what they are doing. you need lumber go to a box. you need paint go see tony or his staff.