Here are some sealant/wax suggestions I have for everyone to try:
-P21S/S100 (S100 is a less expensive version of P21S, but it is the same product) These products are the easiest, fastest that I've used, and the results are beautiful
-the Zaino line...z2 pro, z5, z6, z8. The initial process takes a while, with a mandatory 1/2 hour wait time minimum before coats, and only three coats a day, but the line truly last a very long time and the shine is certainly strong. In my opinion, the shine is a little sterile in comparison to the deeper, richer, wetter looks of the better carnauba waxes
-Collinite 476S...as a winter wax, nothing lasts longer as a carnauba-based product
-Klasse All In One...this is an old-school product that helps to clean the paint while at the same time creates a very slick, glossy finish. This is another very easy to use product in terms of application and removal. Top it off with Klasse Sealant Glaze
-Optimum Optiseal/Zaino Clearseal...similar products, they offer protection without the need to wipe-off residue. Wipe on and that's it. No need to remove anything. The major issues with these products are the fact that they tend to streak if too much is applied
ENJOY!