What is better, air or airless sprayers?

I have heard Polyester Paint is a good choice for cabinets. I asked at a local paint store (not a box store) and got the run around. What is Polyester Paint? Can this paint be sprayed with a HVLP gun? What type of primer is used under this paint? Can

I have been painting the exterior of my mother-in-laws house with oil based primer and then an oil based “gloss” top coat. She says it has too much shine to it. It needs a second coat and I was wondering if there is a way to add something to the

Are there times when Priming is NOT Recommended to paint exterior stucco. Or is priming always recommended. We are considering using elastomeric.