Wet Mirror Glaze is a joke, if it lasts past one wash that's being generous, I used it and learned the hard way, total waste of time. It ended up in the garbage.
I don't think its just me but why are Chemical Guys, Klasse and Kirkland microfiber towels so polarizing? It brings out the worst in people, albeit, some of this venom is half-way warranted. I have a personal guideline regarding going negative. I don't go negative unless someone goes overboard in the positive direction. If someone goes overboard with a personal infomercial it needs to be balanced with clarity and transparency.
I like many CG products but I'm not going to assess anyone's feelings about how wonderful they are and tell them what to think. I use Kirkland microfiber towels exclusively even though I have many "premium" MF towels received as gifts, promos, throw-ins and bonuses. I like the fact Kirkland MF don't shed any lint, something that other towels are more than capable of. I'm not going tell anyone that Kirkland towels are great because this is all a personal preference. I can tell you that they are better than some of the "premium" towels that I've used, though.
That said, Klasse is an old product that requires precise use, both in application and atmospherics. To me, this is just too restrictive and unforgiving. I have never been successful with using it, even when backing off to applying what I refer to as "fumes" to my MF towel. I don't need this sort of pickiness and high-maintenance thinking required to get these mythical results that have been touted here, especially when there are so many other great, forgiving, easy-on/easy-off, problem-free modern products available from the AG family, Optimum, 3D, Megs, Griots, Collinite (let's see, did I forget any? YES, but too many to mention). It is literally like being stuck in the '70s, unable to accept the fact that technology has passed the torch to better products.
BTW, for Klasse fans out there, the owner of the product is a Swiss company called Carlack which apparently licenses to an affiliate in Germany which exports to the US as Klasse. A Swiss friend told me about this. Just do a search 'carlack switzerland' for more information.