I have only one suggestion. Remove the small "C" and "H" from the handle. I assume they are there to indicate which way to turn the handle to get hot or cold water. These letters are superfluous and confusing. Intuitively, one would move the faucet opposite of what the letters indicate thereby causing confusion and frustration getting used to a new device. Also, anyone can figure out that if they are getting hot water, they must go the other way to get cold and vice versa. In other words the letters are not needed i.e. superfluous. Just remember " handle up" is cold. That is really all that is needed to know.