I work at sbux and these posts are awesome and helpful! Matcha powder had green tea and sugar in it already. Go for nonfat or soy (although our soy has vanilla flavor and sweet), use SF syrups and please go for decaf. I don't drink coffee but if I did I sip 2oz of decaf with cinnamon powder and 1 oz of soy milk. Fraps are made with coffee, whole milk, sugar base, ice and whatever syrup like caramel or mocha, etc. If you want a frap order light those are made with coffee, nonfat milk, light sugar gum base, and any syrup you want preferably sugar free. I drink nonfat milk with protein powder at work. If I feel shaky I have a few sips of NF milk with one pump of chai, I gave up all the other syrups because it's not worth it for me. The rest of the day I drink water. On days off and vacation time I order a trenta tea (passion and green tea with apple juice no sweetener added) instead of lemonade because the acid makes my tummy feel weird. The apple juice sweetens the tea without me needing to add any splenda. I love that tea <3 Definately recommend you all try it. I get 31oz cup because friends and family by now know I can't finish it and I swear I only get 8oz of my drink and the rest everyone else loves it lol