I returned a few weeks ago and had another great experience. Dr. Clark is very nice and very competent. Once again, my refraction and prescription are both spot on. Again, the real gem here is Maria, the optician. This time she helped me with transition lenses which I wanted to have extra flexibility. We could not find exactly what I wanted given my prescription, but she again took the time and made the effort to get me great optics with good transition and a high index lens with which I am once again extremely pleased.