well, i just had a chance to use prima wheel armour last night. Should have take some pictures but then again you couldn't tell the difference from the pic anyway. The reasons is i keep my chrome wheels very clean and don't have brake dust problem. I wanted to try prima because this will help me keep my wheel clean

Anyway, i usually use BLACKFIRE Crystal Seal Paint Sealant and it works fantastic. The last time i used it was last week. It beads the water pretty well, feel very smooth to the touch.
Anyway, PWA is easy to apply and easy to buff off. I did and 50/50 on one wheel and can tell the difference between smoothness and shine. I like it. Will have to wait to see water beading.
There is one little thing that kinda annoy me about this product. Maybe it's an isolate incident. When i first popped the cap open, i kinda expect it to have a seal but no seal noted. Second, WTF going on w/ giving me 3/4 of the bottle. Did it spill during shipping? Maybe but i didn't see any mess in the shipping box. Hmmm, did they pour some out to prevent spillage? Or did Nick at AG grabbed my bottle and did a couple sets of wheel? j/k Nick

The OP stated that he could probably do 20-30 set of wheel on one bottle. Hmmm, I wonder how many ml he used per wheel. I used about ~5ml/wheel=20m/set (i have 22" wheels) so 8oz=236ml...so maybe i can do 12x, but mine didn't have 8oz in them hmmmm
Anyway, i like the product because it's 1/2 the price compare to Blackfire. But you have to do 2x the work

hmmm time is $ or time=beer time for me

oh, i did have a cold one during this application