used Ankor Wax on the KE - apparently big in the VW scene overseas. it did what it was supposed to which was to bead the water, however, probably would not trade again due to
- limited protection time (would have to reapply a far bit)
- never really tacked off (collected dust and handprints)
- not the easiest to apply (would change viscosity depending on ambient temp and would take time to get it out the tin, on to a rag and then onto a car)
- likely better products/options out there (carboline RIPO seems to be going good so far on the Buick)
Have also heard bad things about clear over large amount of surface rust/areas with no paint.