Wolfgang, Klasse and s100 wax users

i havent used those products, but i do use a paint sealant that also contains carnuba wax and use it every couple months, if not sooner. i also use a liquid carnuba wax, carnu-B, which is pretty good, easy to apply and easy to come off. i also use a paste wax, chemical guys XXX hardcore paste for shows, then use Zaino grand finale spray for some extra shine. my car is black also and sits outside under a cover most of the time. having a black car takes more care, every scratch and blemish can be seen more so than other colors. i clean my car every week and clean it every time i put it under the cover. i have looked at those products you are going to use and they seem like high quality stuff. post some pics of before and after when you use them so we can see how they work.

I've used Klasse High Gloss Sealant Glaze (still have an almost full 16.9 oz bottle) and found it to provide negligible protection or appearance compared to a single layer of Klasse All in One.

In fact, I just use Klasse All in one now or Meguiar's NXT. I recently started using NXT 2.0 along with NXT 1.0 because I bought them on-sale. The NXT 1.0 already lasts a long time (6+ months), is easy to use, smells great, and is less expensive than Klasse or Zaino. I heard the NXT 2.0 lasts twice as long and has better water beading action. I used NXT 2.0 just yesterday and found it to be EXTREMELY easy to use - on par with Klasse AIO. The Klasse SG was more difficult to remove and added no noticeable protection or improvement in appearance.