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? "Great app It is a great app with amazing features.. it can improve by adding the live talk ability to the app..."
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output: 4

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? "Very easy!!! Make sure ur fone case is smooth when using..."
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output: 5

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? "Good but unstable Image qualiy is good. But after closing setting page failed to load preview"
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output: 3

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? "Virtual Families 2 AMAZING DUDE!!!! :-)"
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output:
5