Ok- I'm not wonderful at painting I tape off the walls and that is a major pain because we have very ornate trim. I generally go for 2 coats with a roller and use high quality (expensive) paint but it just never looks right. There are spots and the edges are too faint. Can anyone tell me HOW to paint? DO you do long strokes, short strokes, v shaped strokes? I have a few rooms left to do in my new home and really need a third coat on the rooms I've already done Thanks!