I'm interested in trying QEW in the quest to reduce the risk of water spots on my black truck. But, I have a couple questions about QEW:
Does QEW have superior cleaning properties or the ability to lift soil from the surface (as compared to a standard car wash soap), or is the primary benefit being that QEW does not require a rinse?
Is there any reason not to use RO or deionized water with QEW?
Thanks for your help!
Does QEW have superior cleaning properties or the ability to lift soil from the surface (as compared to a standard car wash soap), or is the primary benefit being that QEW does not require a rinse?
Is there any reason not to use RO or deionized water with QEW?
Thanks for your help!