Wow that was quick. So who/what dipped out from the above<g>
Great video. Liked the different techniques. You sure use a lot more product than I do though. I'm tending to do double coats as I go, but I still suspect you are still using more. I'll experiment some more with a heavier coat.
Did parts of a 2007 Honda Accord today and that seemed to be far easier, re high spots than the BMW from a couple of days ago.
I washed the BMW yesterday and the boot lid beaded water like I've never seen before. The bonnet with C.Quartz also beaded well, but nothing like the Opti-Coated boot lid. After drying it, I thought I had another high spot - actually it looked more like a stain in the paint - a bit like your photo of the high spot, but without the rainbow. I went over that with Poli-Seal on a black pad and it just disappeared and thankfully it appears to have stayed that way. You might remember I had added Opti-Seal and then OCW to get back the slickness after I'd redone the Opti-Coat so maybe that had something to do with it.
I note that you mention slickness in your video, but I still feel the boot lid on this Honda is missing that property as compared to what I'm used to and like. I'll add at least OCW to it in the morning.
I'm beginning to think that I'll top any fully cured Opti-Coat surface with first a really light polish with Poli-Seal and then follow up with OCW. Then instruct the client to just wash and dry normally and wipe down with OCW for a perfect finish. Opti-Coat provides the overall protection and the wipe down with OCW provides the slickness that should satisfy even the most fastidious client for each wash from week to week.