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? "By far the best messaging app I have ever used Completely blows every other messaging app I've tried out of the water. I just wish more people would use it!"
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The answer is:
5

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? "Does the job comparatively better than some other apps. But file searching is a hassle. Why not request music/file browsing apps to find file?"
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The answer is:
5

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? "I think this is an excellent and lightweight app. With the only drawback being slowness."
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The answer is:
4