Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Great An excellent and very necessary app"

A: 5

Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "What to say.Absolutely amazing.Great job developer keep it up."

A: 5

Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Why sometimes when i am downloading playstore it can't install why"

A: 1

Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Google play service Very cool!!"

A:
5