Originally Posted by juddz
...why not just do the ol' Rain-X thing?
i have been using "aquapel" glass treatment. this product puts "rain x" to shame. the longevity of rain x is very poor by comparison. aquapel easily lasts a true 2 months. $9.95
here is a link and additional info...
http://www.tirerack.com/accessories/aquapel/aquapel.jsp