4F or 12F? Come on, which is it? If it's above 8F I can get away with a cheaper antifreeze next year, but I need to put the order in next week. "Cold" is not

4F or 12F? Come on, which is it? If it's above 8F I can get away with a cheaper antifreeze next year, but I need to put the order in next week. "Cold" is not an adequate analogy for the sorts of estimates that non-delivery parts of businesses seem to think they are entitled to, and it's not reasonable to say people can't be taken seriously for rejecting that trap.