ah, 3 hours only lounge. I think I have heard several of my friends mention that before so that makes sense. Yeah, i once had a 22 hour layover in Taipei and that was absolutely miserable but I can see how a lounge like this wouldn't want me coming in there for the entirety of that layover.
3 hours to me sounds like a challenge. Given the quality of the wine in this particular lounge I think i could still pull it off though!