Given the task definition and input, reply with output. In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good.

The bamboo arrived about 2 weeks after ordering, all intact and well packed. However, there were no instructions for caring of the bamboo. It is now almost a month since arriving and part of the bamboo stalk looks like it is dying and turning brown (part of the heart shape). I would buy more from this company if the shipping wasn't so costly (for the area where I live the shipping was about $10 and the product itself $15).
2