Submitted by trmc47 on 26. April 2016
I just ordered one of these from Costco. It happens to be on sale and is supposed to remove all the minerals from the water that you use to rinse your car. The end result is you can just let the car drip dry and you don't have any water spots left behind. According to some detailers drying a car with towels, can cause scratches to the finish. I am not sure if this is true but hate drying my car anyway so will try this and see is if really works. My plan is to rinse with that de-ionized water and blow as much water off with a leaf blower and then just let any remaining water evaporate and see is any water stains remain. Anyway if anyone else is interested the CR Spotless is on sale at Costco right now.