Windshield Rain Repellant
 

Any preferences on these brands, or others I haven't mentioned?

Rain X is the stuff to use on ur windshield.

combination of the first two, and then forget about it till the washer fluid tank is empty

i use rain-x in the summer (windshield application)....in the winter i stick to regular washer fluid...works out great for me... :) re-applying is easier in summer because i actually REMEMBER to do it after each car wash :)

i use rain-x windshield washer fluid. right now im using the rain-x winter fluid with de-icer. its usually $3.99 but i picked up 2 cases of it on sale at Canadian Tire at $2.79