I have been reading all of the praises of the Zaino products. I have been using Meguiars for years and have been satisfied, so why should I switch? Zaino seems really expensive and a lot of work (24 hour drying times, tons of layers), so I am a little aprehensive on making a purchase. I have started a thread in the Group Buy section to see if anyone else wants to buy some Zaino if I decide to buy it. On past group buys, what sort of discount should I be expecting? Thanks for taking the time to answer my questions.