As others' have mentioned, this kit is a bargain compared to what it would cost to buy these items individually.  Like some other reviews, there was a little bit of leakage in the package when it arrived, but it was no big deal and I don't know which bottle had the leak.  I bought this for my black car, which shows dirt very quickly.The Car Wash works as its supposed to, but to be honest, I'm not sure its all that different from that of other brands.  Still, it gets my car clean quickly and its a mild soap on the hands.  The Tech Wax 2.0 is just great.  It comes with an applicator sponge and its really easy to apply and dries in minutes.  Someone mentioned that it takes a lot of elbow grease to buff out by hand but I didn't find that to be the case at all.  I probably waxed/buffed my whole car in 15-20 minutes or so.  The results are fantastic!  Best of all, a few days later I was caught in a big rainstorm and the water beaded just like in the pictures on Amazon - talk about protection!Now the Insane Tire Shine definitely glosses up my tires but personally I would have preferred it if they included one of their all-purpose interior quick detailers here.  The reason being that I rarely wash my tires to a level that is spic and span (after all, they are tires!) and so using the Tire Shine on semi clean tires isn't that effective.The Ultimate Quik Detailer is a must have.  I use this primarily between wash/waxes to clean up stains or otherwise do touch ups.  This detailer works wonders.  I had several occassions where bird droppings or other stains were caked on my car and I was able to get them out with this detailer and a microfiber towel in seconds. I actually keep this in the trunk of my car at all times and I would highly recommend getting this as a stand alone even if you don't wind up getting this kit.For those of you just getting started with the whole car wash/care thing, the only things you really need in addition to this kit are a few more microfiber towels (Meguiar's 3 packs are inexpensive and good qualityMeguiar's X2020 Supreme Shine Microfiber - Pack of 3), possibly a wash mitt, and depending on how clean you want to get things - a clay bar system (Mothers 07240 California Gold Clay Bar Paint Saving Systemis a great kit).Hope that helps!