input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "The best I love this app in my android phones but recently have moved to Blackberry Z30. Please can a app be developed for either Blackberry World apps or Amazon apps. Am sorry not to be able to use this for now :-("???
output answer: 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? "Waste Waste of update a"???
output answer: 1

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "It is so fast than whats up download it and try it"???
output answer: 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? "excellent! just what I'm looking for! kudos to the devs!"???
output answer:
5