ok if this topic has already been covered just post a link, I tried to find it in search but couldn't. Ok, I have a really rusty jeep tub that I'm slowly patching but it looks a little frankensteinish. I hear that the bed liner will cover up some of the obvious differences and welds? and just in general how good of an idea is it to do to the floor of the tub? any of your opinions would be greatly appreciated. thanks