I use creamice, it's from Seattles Best. It comes in Mango, Rasberry, Mocha, and Latte. On the bottle it calls for like 4oz of teh coffe syrup and i think like 6 oz ice.... it yields a black tar-like substance which is usually too sweet for most people.... I use only about 2oz of the syrup, milk and about 2 scoops of ice. Comes out pretty nice, only think is the coffee taste isnt always as strong so i sometimes use some espresso. I picked up some samples of teh mocafe and i didnt like it too much, its nice that its a powder so its eaiser to get teh proportions right, but it tasted like Chocolate milk.....