I had a procedure done by Dr F Chai on 10/5/12 I had a deviated septum and needed some work done on the majority of my sinuses as I had/have sinus disease. I was prepared for blood and pain and discomfort etc and really scared however the operation went even better than I could have hoped. It is 4 days later and apart from a reaction to antibiotics I couldn't be happier. No bruising swelling and only a little numbness. I could breath through my nose less than 24 hours after the procedure once the sponges were removed and can also say that having them removed was the grossest thing ever ...but in no way painful...reminded me of getting severely dumped by a wave :)
I have no hesitation recommending Dr Chai as an ENT to anyone interested in this procedure.