O'Reilly Auto Parts Store #4602 in Kailua-Kona, Hawaii, is known for its helpful and friendly staff, clean environment, and well-stocked inventory of essential auto parts, tools, and accessories. Customers appreciate the store's professionalism and the willingness of employees to assist with various needs, from answering questions to providing minor car help. The store offers useful services such as free battery testing, wiper blade and bulb installation, and check engine light testing. They also resurface brake rotors and drums, which adds value for customers seeking repairs. Additionally, the store provides a free Loaner Tool program, allowing customers to borrow tools with a refundable deposit. Despite positive experiences, some customers have faced issues with online ordering and delivery, such as delayed DoorDash deliveries and difficulties applying coupons, which caused inconvenience. However, staff members are praised for their quick service and helpful attitude, making the store a convenient stop for quick parts or minor car assistance. Overall, the store combines helpful service, a friendly environment, and the necessary parts to meet the needs of local customers.