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? "The best!"
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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? "New update version cannot work with Note 8.0 Samsung GT-N5100 Have been using it for many years but After updating to new version yesterday 30th Oct cannot get the App to work. Its keeps stopping and crashes. When is the fix coming ?"
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output: 1

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? "It works It does exactly what it promises to. All the settings I need none that I don't want."
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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? "No comment ;) Same."
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output:
3