I am the director of a budding new detail center in Cambridge, Mass. It has become my job to try out new products to use on customer cars. I am constantly lookking for products that are quick, easy touse, and do what they say they will. After trying Linal Inspection, Final Detail, Mequiars Detailer, Mother's Showtime, Zymol Detail Spray and other "pro" supplies, I am absolutely in love with Clearkote Quick Shine. It is the only product I've tried where I called Everett directly and ordered the product twice because our sample got udsed up in one day!! We were trying it on everyone's car! I keep a bottle in my trunk at all times... I haven't found anything it can't handle. We are now keeping a spray bottle outside our service counter so that when we bring a customer car up for them to pick up, we grab the bottle and an MF and do a quick wipe down as they come out to recieve their car..the effect is great! Customers always reach out and touch the finish..beacause they're impressed, but the QS feels so good..they all love it. I can't say enough about this product. I've now given old spray bottles of our old stuff to some of the mechanics in our shop. Hey, when a product works, and works well...we use it.