I've got a del Sol that has the most annoying waterspots on the rear view mirrors and side glasses, to the point where it's actually getting hard to see clearly through them. I looked through the Meguiars online e-store, but all I found was glass cleaner. I don't think that's enough, as I've obviously tried cleaning the glass before with no success. So....does anyone have any tried-and-true products they could recommend that'd remove these waterspots, but is also safe on glass? Any help and your time is greatly appreciated!

 

a handheld steamer, or any steamer should do the trick.