Im not sure what other people are complaining about, with regards to the guide telling you what needs to go in the drink. The syrups/coffee/espresso/milk/cream are color-coded... each band within the cup by the customers head represents an ingredient, identifiable by its color, and there are ice cubes if they want iced and whipped cream if they want whipped cream. So, theres your guide. No, its not the best guide in the world, but its not like it doesnt exist, and once you figure out which color represents which ingredient, you should be fine.
Anywho...
I have a lot of these TM games, and this is probably one of my least favorite. Its basically the same thing, over and over again, so its not very fun. Its hard to pick up the customers money, which wastes time... the coins are tiny, so please let us click anywhere in the area to pick them up!!
Game has pretty much zero replay, and I beat it in a few days. Yawn. There are so many more TM games on iTunes that are so much more fun, like Diner Dash, Chocolatier, Build-A-Lot, Burger Island, etc. This one isnt really worth it.