The pre-mixed Slim-Fasts are disgusting... they taste so artificial. The Chocolatey Royale Optima Powder Slim-Fast is really good... and it compares in every way to the Slim Downs. Plus, it's cheaper than the pre-mixed, so you win in every way
Actually, I don't know if this is typical, or just my mom, but she was doing the LA Slim Downs, and when she switched to the Slim Fasts, she lost more weight every week....