I know there are probably a million threads on this issue but I just would like a straight up answer! I have my brand new Tivoli and would like to know how to treat the handles to stop it turning out like my (old) Azur. I consider myself to be a careful bag owner but have realised after having my Azur that being careful isn't enough! LOL. I have the Waterstop spray. Will this help? Thanks everyone....