Hi everyone! I recently had a debate about the grammaticaly correct usage between less and fewer and can't really get an accurate answer. According to grammar books, less and fewer are used as comparatives, where fewer is used when you are talking about items that can be counted individually eg. fewer bananas and less with uncountable items eg less water. Has anyone been to a supermarket recently and seen at the checkout the sign above saying Less than 10 items only? Is this grammaticaly correct?