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 give better speed than previous one"???
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? "The best IM ever used ............"???
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? "Wonderful"???
output answer: 4

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "praush"???
output answer:
2