Problem: On a scale of 1-5 (with 1 being least favorable and 5 being most favorable), how would you rate this review? "Not much useful"

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? "This app is amazing. It's not easy to keep track on all the endings in Korean but it has helped me out a lot when I had to write down my Korean homework. If you know a lot of words in original form then this app will be a great tool to help you see the different endings"

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? "it is useful but i have to update it till the last version but when im going to install it my phone cannot suppport and just says that package is parsing "

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? "Nice"

A:
4