I think the point is that you're gloating about saving paper towel money as if the few bucks a pack of a dozen rolls is a lot of money. Especially since they go as far as they do. I mean great for you for finding substitutes. I'm not trying to be a jerk here, but the point is I'm spending a lot of money on kits, AM, supplies, paints, etc. that spreading the cost of a roll of paper towels across a couple builds is insignificant.