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.

If you want to watch a film about a writer who finds the cause of her agoraphobia through encounters with a weird fan who never does anything but look scary plus three characters that seem to morph around blowing her mind. It was intense enough to cause me to watch it to the end, which never resolved anything that caused me to watch it in the first place. I felt cheated outta my nickle.
1