As I stopped stripping away all of my natural oils, my hair became silkier and healthier. Even my hairdresser commented on what great condition my locks were in... It's now been six years of water-washing, and no one has ever suspected that I don't use shampoo.
I live by the 'sometimes, always, never' rule which is what you need to remember when it comes to your jacket. Sometimes do up your top button, always do up your middle button & NEVER do up your top button.