While we're waiting for stephem to answer, I'll push in. I like the Sri Lankan lounge very much. It compares favorably with any lounge around the world. It has a good assortment of food, including hot dishes. You can have a free 10 minute massage. There are two masseuses giving massage in the right back corner. You chose one of 6 parts of the body. There are 12 or so computers. I think there is also wireless access. I did not see a sleeping room or slumberettes, but then I wasn't searching as I've always arrived an hour or two before my outbound flight.

If you want a longer massage, go across from the lounge to the Dr. Scholl massaage room. There you can get 20 minutes foot reflexology for $9. It's great.