I just wanted to confirm this for people thinking about lining up. It does, in fact, blow chunks. One account said that theirs was 2/3 syrupy milk, 1/3 ice with a dash of coffee. Mine was bad coffee with cream and vanilla syrup poured over half-melted ice. It was luke-warm coffee flavored water. Blech.
I tried one because I had a coupon. Save yourself from this and pay the extra dollar at your local coffee shop.