Their service is outstanding!!! I recommend them highly. I am also considering changing my dentist to Smiles by design. Everything I witnessed there while having my teeth whitened was great. The dentists interaction with his patients is kind and professional. He is genenuionly interested in his profession. You can tell he has a passion. I am not affiliated in any way. I just went there to get my teeth whitened. I took extra business cards and have given them out. I really liked them.