input: Please answer the following: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Beautifully simple usefully complete and ad-free!"
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output: 5

Please answer this: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Samsung tab 3 Useful app"
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Answer: 4

Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Great for playing psp games but bad audio"

A: 4

Problem: Given the question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Free/Open Source software! This app is great for knowing how to improve your WiFi connection and placement of your access point. A real pity that I can't install it on my devices running Android 4.1. 🙁"
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The answer is:
4

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Just want flip Stores"???
output answer: 3

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "it's ok"???
output answer:
4