What was the spray paint applied on? I didn't see it mentioned during the Instructions, but its shown inside the materials Any tips for a way to fix this? Do we need to sand it and begin over with another primer? Any assistance is appreciated!! Low-cost. I undercoated with white http://getsocialpr.com/story4606202/5-essential-elements-for-how-to-keep-painted-cabinets-from-sticking