Given the task definition and input, reply with output. In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

This movie should/must have a designed plot. My wife and I never found it. We wanted to like it more than we liked it. Not bad, not great like its cousins. There are good moments that might make it worth seeing, but a fair number of slow, weak ones where you wondered when is this movie picking up steam. I wouldn't buy, I'd rent. And I've bought all Harry Potters in blue ray or better. This one is my only almost regret.
3