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.

[Q]: I've used this on a number of projects: taking a car dealer's name off the trunk lid of my car, getting the sticky residue off a window where weatherstripping had been, cleaning a stove. The only place it fell short was cleaning excess caulk from around a sink. It worked no better than plain water.
[A]: 5

[Q]: They are good but more for decoration rather then using them as an actual mirrors. Some of the pieces are small. The biggest surprise for me was that they are not glued to the wall with like double sided tape. They actually need nails or screws to be put on. So when you put them on the wall, they would not be flat with the wall. They will have a slight angle because of the screw. I am still not sure whats better, tape or screw... maybe actually screw is better.
[A]: 4

[Q]: I have never received this product! Amazon never delivered it. Amazon acknowledged that it was lost in delivery. I want the product, I have paid for the product. I want answers, deliver it, or give me credit.
[A]:
1