
Conceptually this should work fine, in practice I can clean my car windows in less than half the time using a decent microfiber cloth and my hands. Disappointing because Stoner's Invisible Glass is the best glass cleaning product out there and I really thought it would go further in that regard. While this makes it easier to access the bottom of the windshield, you still have to reach out with your hand and a separate cleaning cloth. to the streaks left by this product. It also doesn't hit the corners and edges as one might expect from the shape, another area that still had to be reworked by hand. General cleaning of other areas is mediocre at best. Save money.

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