I'm with
@txav8r ...
I used to spend hours upon hours waxing and re-waxing, only to see it wear off within two-three outings. Same with my vehicles. Tried all kinds of different polishes, waxes from high end to low end, with the ultimate high end being the Zaino line of synthetic polishes. While I really like the result on these, they just don't last like I'd like, especially on a black boat (black attracts more heat from the sun, gets hotter faster, and breaks down the wax almost instantly it seems... also have a large black SUV.) Not to mention the interesting things found in our river water (farm runoff) that melts right through pretty much any protective polish/wax that may have been on there as well.
Now, I do a full cleaning of the boat typically every 2 weeks, and Hot Sauce after every washing and after *most* outings. I get the exact same result with the Hot Sauce in probably 1/12 of the time (typically takes me 15 minutes to properly hot sauce the hull). Again, black boat, shows every water spot... Hot Sauce takes care of it all and leaves a glossy, like new, protected and slick surface.
I use it on my cars now exclusively as well... and haven't touched an official wax or polish product in two years. Since it's so much easier to do it regularly, I think it actually provides better protection than waxing 2-3 times a year... I know there is a decent level of protection after each ~15 minute Hot Sauce application, and my vehicles (boat & cars) always bead water and shine like no other product I've ever used pretty much 100% of the time now.