I was a little tentative to have my cataract surgery, but Dr Ergas explained everything and made it all so easy!!! The surgery is only approximately 15 minutes. The difference in my vision was amazing!!! Perfect vision the next day. I've worn glasses for 50+ years..... first thing after surgery I bought a pair of sunglasses!!!! First time in over 50 years to be able to wear an over the counter pair of sunglasses!!!! Dr. Ergas is very easy to talk to and explains everything in language a person