In Abu Dhabi - huge lounge - big separate children's play area with nanny, nail and hair service provided (at a cost) a person monitoring the toilets so it is really spotless - so much top quality food to choose from.
Abu Dhabi. I believe there are 2 there, from previous experience,, depending on which gate you land at. On the outbound flight I was in the older and smaller one I think, and it's the pits. Always crowded and lots of the Middle Eastern passengers spread over and lie down on comfy seats and benches.The bigger one, which I had on the homeward flight, is great, and constantly being serviced and cleaned both in lounge and restrooms. Food and service great.