It can be hard to get Club Level at AKL, but what I sometimes do is look at availability for one night at either the beginning or end of my stay. This is because lounge access is for a full 24 hours. You can visit the lounge the morning of your stay and into the evening of the day you check-out. Most recently I was able to book a 1 bedroom value (also really hard to get), followed by a 1 bedroom Club Level. Yes, I have to move, but give the luggage to Bell Service, go have breakfast in the lounge, go to a park or hang at the resort until you get the room-ready alert. Move in, go back to the lounge for what ever meal period it is.