The product is used in a car with fan nozzles and headlight washer system. Whether at minus 20 ° C on the highway or in urban traffic, this washing liquid has not left me yet. The aroma is very pleasant and never pushy. In a mixing ratio of 2 parts antifreeze and 1 part water, I had no problems with "Nachfrosten" So the dreaded phenomenon that the front sliding freeze lightning, shortly after the spraying. The cleanability is very good, thus is not a multiple spray required and therefore have the purse. The filler neck facilitates the filling and labyrinthine water tank.