I am going to purchase this product. What type of cloth did he use to clean windows. How bad was your glass?

Going to give it a try. Shipping is high at 50%of the product price. $21.00 for the cleaner and $9.95 to ship. There is a gurantee refund minus shipping cost if not pleased. When I see pricing like this it makes me think that even if every customer sent back product, they are still making good $ at $9.95.

Will buy it and update all. If it works, it is worth it.

Tully