I actually typed up a response to the first post that was long, but firefox got screwed up and it didnt post.
The wax would be worth it because it would be used on every car that I will ever own. That being said, I wont seriously be considering the lifetime waxes until i have another car anyways.
For some people, myself included, detailing is a hobby. For me, the line of normal waxes at autozone and similar stores just don't make the cut. To me, the price of the wax is worth it especially for the cars that are worth it. And to me, the contour is one of the best looking cars out there. I eventually plan on having a full repaint with a top notch show quality paintjob. By then I'm sure I will have another car, but I always plan on having the CSVT (or a CSVT. I may get another one for the show car as mine was in an accident at one point). And for that, even the wax I have wont cut it. some people called me crazy for spending $60 on the wax that I have. so i'm not asking for your opinion on the cost of the products, i'm asking if you have any experience with the zymol brand and specifically their high quality waxes. (not necessarily the 2 or 5 grand ones)