Oh dang - you were serious when you asked about the F11
I got suckered into buying it about 2 years ago. It's crap - there's much better stuff out there for the same or better price.
Better at what? A one-in-all sealant? Who is it, I'll try it.
Haven't found one yet? f-11 is truly a one-in-all sealant so that makes me happy.
It's pricy, but does what it claims, nobody else has been able to live up to that claim that I've found so far.
Adam's makes the claim with their Graphene infused sealant that it's a one-in-all, we'll see?
I just got some, but haven't had the chance to use it yet.