Leslie's in Keller, Texas, is highly praised for its helpful and friendly staff. Customers appreciate the staff members' willingness to assist with finding parts and providing expert advice, which often saves them time and effort. One customer highlighted how staff members like Xavier and Vicki were very helpful in guiding them through pool equipment issues and transitions to self-service. The store's team members go beyond expectations, offering useful information and even using customer points to cover costs. Customers also mention that the Keller location offers better service compared to other stores, with friendly greetings and quick assistance. Overall, Leslie’s Keller store is seen as a reliable place for pool supplies and support, with staff who are knowledgeable, kind, and eager to help.