Kelvin,
A couple of people I know in Calgary had this wax on their daily drivers for the entire winter season and last I heard, it was still beading up and looking great. Obviously your results will vary, but that should give you a good idea. I put the durability of this just at or beyond Zaino, while providing jaw-dropping depth, verses just shine. I could stretch this reply into an essay so I'm holding back :biggrin
Swissvax and Zymol are the top two brands. I know many people that use both and swear by them. I have some Swissvax on my radar for testing as well.