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? "Must It is must for everyphn ......."
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output: 3

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? "Excellent! This is a great app. Droid Turbo"
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Answer: 5

Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Drains battery very fast Real battery draining. 50% from full charge in a few hours when phone was idle!"

A: 1

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? "Best awesome music app ever"
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The answer is:
5

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Works on Galaxy S6 Even though developer states Samsung support is unlikely this works on the new S6 Edge. BUT only while the screen is ON. I'm coming from an iPhone and used to being able to hold down the home key for voice assistant (siri) Now I can do that once again even with this minor annoyance it's better then nothing!"???
output answer: 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? "How to use it"???
output answer:
3