P&S products are absolutely great. This particular product really makes easy work of getting embedded, baked on bug guts and grime from any windshield or other contaminents before using P&S Vue or any other windshield coating.
For easy application and best results for Pros, use a 3 or 5 inch DA polisher. Use proper pads as necessary. I would definitely recommend this product and don't forget to use an IPA on the glass before applying any coatings for best adhesion.

Easy to work with and removes long standing water spots

P&S Clarity Creme is AMAZING!!!!!!!! My wife added pressure washer fluid instead of window washer fluid. The pressure washer fluid REALLY stained the windshield. Using some elbow grease and P&S Clarity Creme, I was able to remove the satins. The product was easy to use and I am surprised it removed the MAJOR stains on the windshield.

Not happy with this product. I think I bought into the hype. Originally I bought this to use with rayon pads to polish and hopefully remove some light scratches and wiper marks on my windshield. Didn't work at all. I tried it a few other times without any luck. Recently I decided to give it another shot on my rear window. Honestly it made it look worse. Wiper trails and light scratches are still there.

I suppose this product is good for water spots and trying to prep for a coating/really clean some glass. But besides that, look elsewhere. I had much better luck with CarPro Ceriglass.

Used this with a 3" Lake Country glass pad on my DA to deep clean and lightly polish my windshield. I just used the weight of the polisher, I didn't add any extra force. It worked great! Took all the water spots and wiper tracks off the glass and was easy to use on a cooler cloudy day. I'm glad I did this! The only real con I found us it slings a little but pro side is it cleaned up really easily.

First time polishing glass. I had light water spots on a garaged car and heavy water spots on an outside parked daily driver. I went with a yellow foam pad on the DA. The Clarity Creme easily cut thru both.
Left some pink dust everywhere, but that doesn't seem to stick to anything.
Looking forward to seeing what the Clarity Creme can do to the built up soap film on the clear shower doors in the bathroom.

Works great even use on my glass cooktop with microfiber rag. The glass on sliding door so clean & clear you walk into them

Yes but from a different company took over 2 weeks to get here.