Sound deadening, Carpet, and floor pan repair questions

Hey Rob, I’m considering doing this same thing in my Duster in the next week or so. I’ve read about some “issues” with rustoleum taking up to several weeks to fully cure/harden. What was your experience with that? Did you add any type of hardener to the paint or just slap her on right outta the can?
I agree it seems like Rustoleum never really dries hard.
I have been using spray bombs of VHT epoxy paint from Oreilly's, the stuff dries
fast and hard.