Una Let me start off by saying that I am not the type to write online reviews. However, my experience at the Gangnam Center is worth raving about! I was really nervous but during the consultation, everyone was very thorough and knowledgeable. They answered all of my questions and were very accommodating. I was able to schedule my procedure right away! The procedure went smoothly and the Dr. talked me through each step! (Great English!) I have a very low pain tolerance and did feel some discomfort on the 2nd day after the surgery but it was not too bad and I would definitely do it again! I can see very well now and the center is great about following up and scheduling monthly check ups! My wavefront lasek procedure has made such a big difference in vision! Also, I have not had any side effects! I highly recommend this center!