The reason I named The worst service in killeen is due to them saying that they can not give me an eye exam because they are booked for the day. I work my job until 6:30 they claim they stay open until 7:00. I walked into their office at 6:40 to get a quick exam. I walked in they told me that they will not help me because it is 6:45 because it was booked for the day. Ok, i thought, I understand. Then when I ask them if I could make an appointment for around the same time they told me "NO" because they don't take apppointments and they only take walkins only. They turned me away with no kind of service because it was close to closing time. I will never suggest to someone to go to them if they need a simple eye exam or anything that god for bid might make them have to work.