What would be the -rating of this review ( being the lowest and being the highest)? "Poor Poor"

What would be the -rating of this review ( being the lowest and being the highest)? "How to unistall it !!?? How to unistall it !!??"

Q: What would be the -rating of this review ( being the lowest and being the highest)? "Can't buy books I like the idea but now I can't buy any books thru the app or from the smash words site itself. Please fix. I would like to be able to finish the series I am reading."
A:

Question: What would be the -rating of this review ( being the lowest and being the highest)? "Never have I looked for a better app never I will."
Answer:

*Question*
What would be the -rating of this review ( being the lowest and being the highest)? "Poor No proper updates"
**Answer**

Q: What would be the -rating of this review ( being the lowest and being the highest)? "Totally useless"
A: