Pretty pictures...
Unfortunately....as others have correctly pointed out...water beading up (alone) bears no value in terms of proving any product is still protecting the exterior finish of a vehicle. It might look shiny and/or water beads up...that's all good...but all that does not prove the protection on the surfaces still exists.
Any car with clear coat finish alone has similar properties. Observe numerous cars at almost any used dealer car lot...and you'll find numerous vehicles that haven't been waxed/polished in years. They get washed...maybe detail spray-waxed quickly...and that's it...and very often they're shiny and clean, and in the rain....water will bead up on them. Yet that has practically nothing to do with protection, which is the primary purpose of a wax/sealant. There are scientific tools that can be used to accurately measure surface layers so that protection can be assessed - that evidence has not been seen anywhere.
Some folks have done some fantastic work with NuFinish to get vehicles looking shiny and nice...the photos are fun to see. But despite all the marketing hype, label claims, and urban legends of fame...Nufinish's ability to offer true protection for a year can't be proven with eyeballs alone.
Unfortunately....as others have correctly pointed out...water beading up (alone) bears no value in terms of proving any product is still protecting the exterior finish of a vehicle. It might look shiny and/or water beads up...that's all good...but all that does not prove the protection on the surfaces still exists.
Any car with clear coat finish alone has similar properties. Observe numerous cars at almost any used dealer car lot...and you'll find numerous vehicles that haven't been waxed/polished in years. They get washed...maybe detail spray-waxed quickly...and that's it...and very often they're shiny and clean, and in the rain....water will bead up on them. Yet that has practically nothing to do with protection, which is the primary purpose of a wax/sealant. There are scientific tools that can be used to accurately measure surface layers so that protection can be assessed - that evidence has not been seen anywhere.
Some folks have done some fantastic work with NuFinish to get vehicles looking shiny and nice...the photos are fun to see. But despite all the marketing hype, label claims, and urban legends of fame...Nufinish's ability to offer true protection for a year can't be proven with eyeballs alone.