My hair always returned back to flat within 30 minutes or so of trying this product at varying coverage. I got it to stay for a couple of hours, but I had to use so much, I could feel it flaking on my scalp. When I went to wash my hair, I actually had to use a comb to help break it up. There was no in between on it. In fact, I could get the same effect with less junk left behind with just using some AquaNet. Not impressed with this one at all.
My hair is blonde, fine and flat with very little volume.