I think I have answered at least some of my questions. First of all Zaino is very easy to use. Just as easy as the wax I used to use. I have a white 99 coupe. So, the reflectivity of Zaino perhaps would be better tested on a darker car. However it is at least as good as wax.I have only used Zaino for about 3 weeks so I can not attest to Zaino's durability, but it is still very smooth. Like when you wax .I'm thinking it is going to last longer.It was hard to give up my Meguires detailer , I still use it on my crome wheels.The z-6 enhancer really works well. It sprays on and looks great.Bottom line is I like it. I like not worrying about it washing off. Bugs and bird crap wipe off with no problem.I like to wax my car , with zaino you can put as many coates as you want, I'm told the shine gets even better. I have two coates on now.So sometimes you gotta try somthing to find out about yourself.