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. 

We are a small company that does BBQ 6 days a week. We were purchasing BBQ sauce monthly for the buisness. We bought about 24 bottles a month. Two months ago I found it on Amazon.com for ALOT less expensive. I have now ordered it 2 months in a row. I logged back on this month to do my monthly purchase and I went onto my previous purchases and clicked onto the link...I than found the BBQ sauce went up quite a bit and the shipping is now almost doubled. Same seller as before. I dont get it. How is it the pricing goes up so much from one month to another. Last month I paid $50.40 with shipping and handling, this month I am expected to pay $84.10. How did that happen?

3