My sister has a 2016 kia soul she bought with 9,000 miles on it and the windshield appears to have had something put on it in the past and when its raining, almost daily, after the wipers go it leaves the windshield very hazy. It looks just like the first pic here, http://www.autogeekonline.net/forum...-windshield-i-cannot-get-off-please-help.html, I haven't really tried anything yet but after reading through that thread I was just going straight to polishing it since the hole car needs it. My question is can I use regular polish or do I need glass polish? I have the XMT polishes 1 thru 4 and some ceriglass. I was reading that the ceriglass is pretty intense so I was worried about using that.