Has anyone tried it? https://au.answers.yahoo.com/question/index?qid=20070820185606AAbWLZd
I'm just worried about accidentally splashing vinegar/baking soda onto the paintwork and causing damage to it. My car has REALLY bad water stains on it (honestly NONE of my other cars have had it - the previous owners of this car were in NSW though - maybe VIC water is just better?) and I only realised over the weekend when I finally had a chance to give it a proper detail. Of course the water stains didn't come off with the glass cleaner no matter how much i tried cleaning it -_-