my friend recently did relex smile at sunway eye centre which is a new technology that corrects vision like lasik as she was told. the operation has no pain or discomfort, it was quick. they explain a lot and transparent with the procedure and risks involved. her vision is way much better the next day. since it's like covid time now, she just make appointment and don't have to wait long before starting the check and those procedures leading up to the operation. she's pretty happy with her new vision now. not really sure what is the difference between lasik and smile but I guess you can read up what they have in their website difference between smile and lasikrelex smile vs lasik

not sure if the offer that my friend got still valid but I guess you can check their facebook to see if they got promo going on.