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.

Ex Input:
I keep trying other brands.... cheaper brands. Stupid me! This ginger IS soooo worth the money. Tender, moist and never a let down.

Ex Output:
5

Ex Input:
these chips are good, and bad, and create moral dilemmas constantly. If wou are strong at will, or having a large BBQ go for it, but as for me, i was in the habit of bringing a new bag to work every three days, had to put in a lot of time on the treadmill to make up for it. BEWARE

Ex Output:
4

Ex Input:
Tried this item liked it. This item was cheaper to get than buying at the local store, easier to get and it has a longer shelf life than what i was getting. Around here driving 30 miles one way is local. P.S. These can make great mini pizzas

Ex Output:
4