I was on a wet road ride in the Italian Lakes a few years ago when I a rear wheel spoke broke on my Kysyrium wheel, wheel wouldn't even go round without catching the frame. Resigned to a very long walk/carry, a guy in a VW stopped, obviously with mother and kids in car. Asked if I was ok, I showed him my problem and tried to explain the complexities of Mavic wheels in broken Italian, he put the bike and me (sopping wet) in the car and ran me to his LBS about 10 miles away which was the type of place that only sold Pinerello Princes and you could eat your dinner off the floor. They didn't have the exact spoke length in stock despite having a box full of Kysyrium spokes so took the wheel out of one of said Princes on display rendering it unsalable, fitted it trued the wheel and charged me 7 euros. I really must have been a good boy in another life :D