I used Rain X for the first time on my TV. I used it as per the insructions with a dry towel let it dry and did it again. It left my windshield looking terrible it looks like something oily has been s...
I like rainx treatment and the washer fluid, but the last few years I have been using Lucas quick quick wax spray on the car. It does a very nice job on the paint, trim, and windows. The water beads and rolls off the windshield just like rainx. And it is very easy to apply and buff.