Has anyone had any experience with spray primer? I bought a gallon of Kiltz primer to go over the walls in my SIL's old room ( remodeling my mil's home) and it's going on very thin. I have to cover spray paint, permanent marker, oil based paints & just about anything else she could have used to write all over her walls.
My hope is that the spray primer will cover better in the hard to prime areas.
Also, anyone have any tips on making wall repairs look even & flush with the rest of the wall?