I have read through some posts and havent seen much about removal of water spots, other that the detailer thread, which said use a clay bar and proceed from there with the rest of the steps. I have never used a clay bar system before and had a couple questions.
I have the Mcguires clay bar kit and it came with the 2 little bars, when are you supposed to switch bars?
Also what gets the hard water spots off of the windows.
I live in hawaii and the automatic sprinklers out here are harsh on the cars