You did forget sandal wearing though..

I think setup from from the groupon link includes the ingredients for 1 batch. I generally buy premade kits, but I have been working on a honing a personal recipe of my own, it's on it's 3rd revision though so it's not like someone can just say I'm gonna make my own recipe and have it turn out great. All the beer I've made has always been drinkable, but not always awesome. That goes for both my own recipes and the kits that I've purchased.