Great Clips Brentwood is a salon that provides affordable haircuts for men, women, and children. They offer a range of services including haircuts, beard trims, bang trims, and shampooing. The salon is open evenings and weekends and accepts both walk-ins and online check-ins to minimize wait times. Customers praise the salon's friendly staff and the quality of the haircuts. The stylists are described as professional and attentive, remembering past client preferences to ensure a personalized experience. Great Clips also offers a senior discount, which is appreciated by customers.