 Yeah, those things. For me personally, I kind of double dip it. I purchase the fuel that says premium at the pump, and there'll always be a sticker there when it says premium of what they put in it typically. It'll say like with lubricator, blah, blah, blah. Anyways, I purchase that, but then I put my Justice Brothers additive in the fuel tank every time I fill it up to protect it. Because I really don't know exactly what I'm getting, but the premium fuel is typically for us about $0.04 more a gallon. So I'm like, yeah, I'm going for that. I don't know what I'm getting in there.