What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Yt? 5"
★


What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Payte Its very helpful"
★★★★★


Q: What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Good app! Fixed my overheating Galaxy S5.. It no more overheats.. And I can play Pokémon Go longer!"
A: ★★★★★


Question: What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "I need calling"
Answer: ★★★★★


*Question*
What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Been using it for years. Since 2010 to be precise. Crazy simple to use  try it out."
**Answer**
★★★★★


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

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
★★★★★