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 thought these would be the perfect answer. Sadly, I guess the pressure with which my Keurig machine shoots the water through the k-cup is too much for the disposa cup, because every single time I tried it, coffee grounds were spewed up through the tiny hole in the lid of the disposa cup all over the inside of where the k-cup sits in my keurig. And yes, I used them properly. So the issue, at least in my Keurig machine, seems to be with the lids. Some have suggested its a design flaw with the Keurig machine. In either case, these disposa cups were NOT the answer for me. Biggest waste of money ever. I cannot recommend.

Ex Output:
1

Ex Input:
Of the few Hot Cocoa flavors we've tried, this is the best so far. It has the richest flavor and I dont notice the artificial taste that others have commented on. Its also very affordable compared to other k-cups right now. I thought that the k-cup making process must have gotten more expensive over the last year, but now I know they are truely sticking it to us since these are still reasonable priced.

Ex Output:
4

Ex Input:
The normal 15oz can is too much SPAM for one person. The 7oz version is perfect for me to make two sandwiches. I cut the block in half. Each half I cut into 4 slices. The 4 slices are perfect to lay on top of a toast. With some salad green and 2nd toast, it becomes a quick and filling lunch sandwich when I hike or backpack (need sodium to replace electrolyte). The 2nd half will become my 2nd sandwich if I do overnight backpacking (for dinner).

Ex Output:
5