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? "Best Of life"
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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? "Love it Could you add an option to un-blur the photo while in the lockscreen?"
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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? "Loved it It's very useful. Easy to send any message . Best app for chatting"
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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? "The best so far This is a very good app. It has all the songs I'm looking for and I have a really diverse selection! But..it does slow down your phone a little. However it's the only app I've found that's 100% free songs included. Thank you for letting me finally get all my music! !"
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output:
4