input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Very useful apparatus. I always set it ON and my phone will connect automatically to open known Wifi with lighting speed! Well Done. Cheers."???
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? "V useful"???
output answer: 3

input question: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Good"???
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? "hmmm not good graphics and complicated"???
output answer:
1