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.

I put them in my garden to help keep birds away and hopefully help with the moles, also. I put some in my flowerbed just to brighten it up. I haven't had the pinwheels long enough to see if they will hold up in the weather.
4