Write SQL query to solve given problem: What is the biggest amount of reviews a salable product gets?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.Comments FROM ProductReview AS T1 INNER JOIN Product AS T2 ON T1.ProductID = T2.ProductID WHERE T2.FinishedGoodsFlag = 1 GROUP BY T1.Comments ORDER BY COUNT(T1.ProductReviewID) DESC LIMIT 1