I have used rain x for 15 years. You need to keep up to its application during the winter months-dont forget to wipe the wiper blades with a cloth covered in the stuff too!
The only time rain x falls down imo, is in the summer when flies tend to embed themselves in the rain x coating!
I will try the halfords stuff in the summer but for now rain x is the dogs over winter.
One little tip if your windscreen is partially iced and you have rain x applied-do not use the wipers until the heater is up to temp or you have scraped your screen-it just smeers the frozen water everwhere. Also try the rain x screen wash additive, this is claimed to 'top up' the layer on your screen but I am not sure if it is just a state of mind tbh!
The only time rain x falls down imo, is in the summer when flies tend to embed themselves in the rain x coating!
I will try the halfords stuff in the summer but for now rain x is the dogs over winter.
One little tip if your windscreen is partially iced and you have rain x applied-do not use the wipers until the heater is up to temp or you have scraped your screen-it just smeers the frozen water everwhere. Also try the rain x screen wash additive, this is claimed to 'top up' the layer on your screen but I am not sure if it is just a state of mind tbh!