Hey guys newb here trying to gain some knowledge. Detail my 3 cars only (Tahoe, Lexus, Tercel). I have a few products that i am using and am happy with (Autosmart, Pro, and Autoglym). I ran across this on costco.com and was wondering what you guys thought of the products and supplies. http://www.costco.com/Browse/Produc...=5&Ntx=mode+matchallpartial&Nty=1&topnav=&s=1 Has some Mothers reflections products, clay and a bucket with the grit guard. Is it a good deal for a begginer or should i spend my money elswhere?