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

What would be the -rating of this review ( being the lowest and being the highest)? "About to ask for playlist and then there's the update! Nice loved it already. It's lightweight and use only a small amount of the battery."

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

Question: What would be the -rating of this review ( being the lowest and being the highest)? "Doesn't work Tried playing several of the preset tracks. No sound at all come through on my headphones. I have no sound sound issues with any other binaural apps I've used. Useless"
Answer:

*Question*
What would be the -rating of this review ( being the lowest and being the highest)? "To get some app. Want to restored my phone!"
**Answer**

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