Just put a couple coats of new improved Zaino Z5 on and it really fills in the little scratches ALOT better! The shine is deeper also! The Z2 seems to shine better as well. Both go on even thinner if you can belive that. I could have easily gotten 3-4 coats out of about a little less than an ounce! It seems to bring out more of the metallic flake on the Navy Blue Metallic as well! When mixed with ZFX, cleaning up the bottle takes about 10 seconds now. Only problem is that I got a bunch of old formula that is just gonna sit here now!