I have two cars that are outside 24/7, no garage queens. I moved from the Meg's ppp last year because I needed more shine, oh forgot to mention I have a 97 dark purple and a 04 dark red. My experienceis as follows. Attracks dusk, a little too much for my liking. Shine only last for about 2-4 weeks. Water still beads tightly on some not all of the horizontal areas i.e. (hood, trunk and roof). First purchased it in April 2004 when it just hit the market then it disappeared, only to resurface again this year 05, I figured maybe they reformolated it. I called MEG's to inquire about the $5 buck difference between NXT & PPP, and the difference in product. Their response was " NXT gave a better shine while PPP had the duriablity". PPP rated 22 out of 46 waxes tested on the GURU report, so the shine was a step up, just slightly. Now that I joined The COLLECTIVE, I don't believe the marketing HYPE on waxes anymore..