Leslie's in Tinley Park is praised for its exceptional customer service and knowledgeable staff. Customers frequently highlight the helpfulness of employees like Martin, Tyler, and Layla, who provide detailed assistance and take the time to explain water testing results and chemical recommendations for hot tubs and pools. Many reviews mention the personal attention received, which is often lacking in online searches. Although some customers note that the store could benefit from more staff, the team remains patient and dedicated, even during busy times. Overall, Leslie's is recognized for its commitment to helping customers maintain their pool and hot tub needs, making it a go-to destination for water care issues.