Leslie's is a business that provides pool supplies and services. Based on the reviews, the business is generally regarded as helpful and knowledgeable, with friendly and professional staff. Customers appreciate the staff's assistance in testing pool water and providing the necessary items. However, the business has faced some challenges, such as being out of stock on certain products and providing recommendations that led to issues with the customer's pool. Additionally, some customers have expressed frustration with the store's operating hours, particularly during the busy pool opening season, when the store has been closed when customers needed to purchase supplies. Overall, the reviews suggest that Leslie's is a business that strives to provide good customer service, but may need to improve its inventory management and operating hours to better meet the needs of its customers.