(Q).
What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Great App... just what i need"
(A).
★★★★★


(Q).
What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "Sucks This game sucks ..."
(A).
★


(Q).
What would be the ★-rating of this review (★ being the lowest and ★★★★★ being the highest)? "so good this service is best and fast very good version"
(A).

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
★★★★★