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]: My order history says I received this but I never did!! Was gonna order it but then realized I already did, but never got it. Where do I get this fixed!?
[A]: 1

[Q]: Battery dies after one full length movie on battery power even at minimum brightness. The RAM included is hardly enough to keep excel, word and email going at the same time.
[A]: 2

[Q]: Originally, I thought this light-weight walker was just the thing for my elderly mother, as she has severe neuropathy. She needed a light-weight walker so she could lift it into her car, when she needed to run errands. Within 2 months, it started to fall apart! The right brake stopped working. I am VERY UNHAPPY about this, especially since it was an Amazon choice.
[A]:
2