I have a question for POR 15 users

I hope it goes without saying, but just in case. If the floor is too week to safely remove the body plugs, POR isn't going to help much.
I wire wheeled first, then used their Metal Prep. Their directions seem kind of vague and contradictory, but like any painting project, it's only as good as what you are putting it on top of.
Wear the gloves for sure.