Harbone

No worries Rabbit, this is how we all learn. My experience with POR over the years besides its impossible to get off my skin is it works best over bare metal with no primer. If the primer fails then the POR just falls off. I use rubbing alcohol to prep my surface. I have used it on old rusty wheelbarrows and mower decks and it always adheres like superglue. Make sure you are stirring it the whole time you are using the product, it has a tendency to seperate and settle. Also once the can is opened it starts reacting and heat makes it worse. If I have any left overs I transfer it to a different container, like a Mason jar and keep it in my garage fridge per the instructions on the can.