I have had great experiences at the Centennial and Summerlin location. From the front desk to the technician. Everyone is very friendly and professional. The place is super cute with a black and pink theme. The rooms are always clean and organized. They always get you in and out right away. The girls pay attention to detail to make sure the customers are satisfied. I never make an appointment with any particular person. I have always been happy with anyone. Just make sure you call ahead because they do book up fast. I have never had to wait more than 5 minutes. They are pretty organized!