My thoughts exactly. In my book there's a fine line between products that alter the surface and products that are in the same ballpark as normal car wash soaps, or at least get let in the door without a big fuss about them. IMO this includes D155 Last Touch, ONR, Wolfgang Uber [which would suffer from just about the same basic benefits that Last Touch does, yet the Germans state on their description that it leaves nothing altering behind. It's even recommended as clay lube, as is Last Touch, which speaks volumes]
We have to keep in mind that soaps like Carpro Reset, Rupes Shampoo, even Megs Hyperwash, etc. didn't become the optimal choices in order to fully dial things in the way we have the option to these days..
People have loved their beading for decades, but that doesn't mean they were too good to use their Gold Class, Rain Dance, Blue Coral, Armor All, Turtle Zip Wax, and the rest of the old crap available back then before we had it as nice as we do in 2016.
If the Mckee's coating, or any other coating or sealant for that matter saw such great degradation from just washing it with "normal" car wash instead of using whatever boutique, high priced auto shampoo that only autogeeks would know about [as long as its basic and not containing waxes or in this case conditioners] then how good would coatings really be? Sure we're smart enough to follow certain rules, but what happens to the customer who pays top dollar for a coating and is bound to jack it up far worse than using something innocent like Shampoo Plus?
BTW, I intentionally used Shampoo Plus for a couple reasons.
1. I've switched back to a larger bucket than I used to use before. 5 gallon now, which allowed me to test a proper dilution of my choice, which in this case was 2oz. per 4 gallons. I wanted to test and see if it made a difference. Obviously the results weren't what I was hoping for, and that's too bad because quite frankly 2. I'm tired of using 3D Pink and I miss Shampoo Plus for all my bucket washing duties. I'll give Carpro Reset a solid look, among other choices. But it's not so important right now as I do more waterless wash with Wolfgang Uber for the most part.
@Bob. Am I allowed to use Wolfgang Uber? I say yes indeed. Same ballpark as Last Touch. Now if we were talking something like M135 or D115, Ultima Waterless Wash & Wax, D156, or any sprays that fall into this ballpark, then I wouldn't think of using them. But since Both Wolfgang Uber and Last Touch don't leave behind a protective layer of wax, sealant, or anything hydrophobic to write home about, then I consider them harmless and wholesome to use over Any coating or sealant without worrying about altering my good initial base layer of protection.
Just my 2 cents.
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