Rated 3.2 out of 5 by 5
Rated 5 out of 5 by Silverkat Love this product
Rainx products are definitely worth getting. This product when put on correctly will keep your windows from fogging up on the inside. My car has a huge problem with that the windows fog easily which is why I tried this, the product did what it said it would.
September 3, 2016
Rated 4 out of 5 by focwizard rain-x prevents fog
used it on my bathroom mirror. Performed exactly as advertised. Unfortunately, every time you clean the mirror, it has to be re-applied.
August 15, 2016
Rated 3 out of 5 by conager this product only is effective one time
the effectiveness is standard for the application. by which, when the side (inside) window of the cab has been wiped after the initial application, there will be no further protection of product. there cannot be excess drip condensation on the applied side for a continued protection of product.
September 1, 2015
Rated 3 out of 5 by specrt waste of money
Product doesnt do as claimed. Ive used n applied it on 3 different occassions n still heavy fog condensation happens. Also leaves way to much of a greasy streak no matter how much i wipe with new clean lint free cloths
November 6, 2014
Rated 1 out of 5 by Taterman Not that well
Rain-X is great for the rain on the outside of the car, works wonders. The defogger not so much.
October 12, 2014