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

What would be the -rating of this review ( being the lowest and being the highest)? "Lovely! Just makes me relax. Music is so powerful"

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

Question: What would be the -rating of this review ( being the lowest and being the highest)? "Perfect!"
Answer:

*Question*
What would be the -rating of this review ( being the lowest and being the highest)? "1885 Amit rajbhar"
**Answer**

Q: What would be the -rating of this review ( being the lowest and being the highest)? "Can't uninstall"
A: