unsure how to begin this, or how to end it, I simply say: two or three times is enough, more than enough, and we both know it. Unless of course you want to take it to the next level, but we don't. One time , one stroke, one brush, and we will be done with it. Done and dusted. Then, of course, there are always complications, you know, like when we open the windows, or the door, unavoidably, to exit, or enter, or to let the cat out. But, then we have to deal with that too. We either never open them again, and slightly suffocate, or we live with the dust. Knowing that it will always be there, part of it. Part of whichever part comes first. Hard to find a solution, we give up. And live with the strokes and brushes and combs and never talk about it again.