I realize I said in response to Corey's review that I wasn't going to try it. But I couldn't help myself.
In looking at Bobby's and Corey's results, I surmised a couple of things. 1) The instructions on the bottle and in Avi's update don't yield the results some of us desire and 2) I was certainly not going to apply it to my windshield. Their results reminded me of too heavy of an application and, knowing that Bobby and Corey really know their stuff, I tried to apply the barest minimum (kind of like applying KHGSG). I cleaned the glass and then hit the suede MF with 1 light spray (missing with most of it) and applied it to the front door windows on my DD, really working it into the glass. I let it sit maybe a minute (it was ~60F) and wiped it off with the larger suede MF. Sure enough, streaks just like Bobby and Corey said. So then I went at it with a short nap all-purpose MF - chasing streaks like I would with the poor glass cleaners I used to use. Note - this was still within 5 minutes of application. I then checked to see if I'd removed the Fog Fight and was surprised it was still there. On my way to work this morning (at that time with the rising sun) and no streaks! And the side windows didn't fog either (the windshield did).
So, if you have it and want to give it another go, try this:
1) Clean glass
2) Use very little on the suede MF. I also wrap the applicator with sandwich wrap so it cannot absorb any product.
3) Apply like you are cleaning glass - work it in until you cannot see it. Move to a second window and do same. Go back to the first window with a short nap MF and "try" to remove it. You may be chasing streaks for a while. Go to the second window and do same. Try to do this briskly.
4) Don't use the large suede MF for Fog Fight.
5) Do not apply to windshield until you are satisfied you can apply streak free. I'm still not here yet.
IDK how much durability I have reduced.
Additional note; after opening up the package, I wasn't too upset at all with the purchase - even if I threw away the Fog Fight. I really like their applicator, the MFs & spray bottle (almost atomizes the liquid) and, for the little I paid for it, I think is a reasonable value just for those.