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.

Bahlsen Butter Cookies,4.4-Ounce Boxes (Pack of 12) Very Disappointed with your service and deceptive listing of the product ingredients. i am allergic eggs and as per your listing, there is NO mention of eggs and when i received the product, on the box the cookies one of the ingredient is EGG. Also i emailed not send me any cookie with EGGS
1