I just tried Liquid Glass and compared to what I was useing I'm not that pleased.
I have been using AutoFom for about 10 yrs. Welp, they quite making it about 4 yrs. ago or so. I found a big stash in a liquidation/salavage store and bought something like 12 bottles of the stuff. I'm down to about 2 bottles left of the stuff so I've been looking around for a replacement.
Tried Liquid Crystal a friend had and liked it alright. He swore up and down it was the best stuff he had ever used. Welp it was pretty good stuff, durable as heck. Did not buff off as well as AutoFom and made alot of dust but it did last along time. It also can not be applied in the direct sun like AutoFom could. Went and tried to find some,,,,they quit makeing it!!!
I've been buggin on the Liquid Glass since then, I bought some and used it on my Mustang. It's alot like the LC in the way it has the powdery residue and the shine is good. It will have to go along way to beat the LC in durability though. That LC last along time on my Rio, something 5-6 months later it was still beading water!
I like the AutoFom because you call apply it in the smmer heat, in the sun. Heck, it seem to work better applied in the hot sun. It leaves less residue that I've ever seen and it's sorta durable {nothing like the LC though, ain't seen anything as durable as that stuff!}. It also seem to attract less dust than most other waxes. That's one of my favorite reason for likeing AutoFom as I like black cars.
I will say that it seems to be what I'me going to end up useing when my AutoFom stash dries up. I like it better than a multitude of "off the shelf" waxes I've used.
Don't it suck when you find something you like, settle in, get used to it and then then get rid of it!