Write SQL query to solve given problem: Among the stopped businesses in San Tan Valley city, list down the user ID and review length of who had great experience.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.user_id, T2.review_length FROM Business AS T1 INNER JOIN Reviews AS T2 ON T1.business_id = T2.business_id WHERE T1.city = 'San Tan Valley' AND T1.active = 'false' AND T2.review_stars = 5