Instruct: Classify the given review as either positive or negative.
Query: Don't waste your money. Watch 'Forks Over Knives' instead.

Largely a waste of time and money. While I was very, very impressed by the movie 'Forks over Knives', and have watched it several times, once was enough (too much) for the Engine 2 Diet. Rip Esselstyn empties the cupboards of two families, takes them shopping, and sets them up for a vegetarian diet. No animal protein. There is very little info on how to shop, and what to look for. When Rip is showing the families how to cook their new foods, you do not see any recipes, or any cooking demonstrations that are helpful to the viewer. Then, the movie ends. No follow up to see if the families stuck to their diets, or if their health improved.... nothing. Basically a pointless waste of time, and so disappointing after the wonderful 'Forks over Knives' (which I highly recommend).