If you want I could draw a diagram
You go through customs. From memory, it's a duty free store. There's a cafe (well a bench where they serve cake slices and coffee - tbh I wouldn't buy, I'd be too excited that I'm travelling to Aus!. There is also a small whitcouls, a male and female toilet and then the rest is seating. There are also doors to gates 28, 27 and 26 in the main are and a window looking at gate 27 and also the Mirimar Golf Course.
(It may have changed a bit. When I was last there they hadn't started building the
pumpkin I am fairly certain gates 28, 27 and 26 are out of operation with 22, 24 and 25 taking the fall back!

Isn't it evident?? Boeing are my favourite aircraft.
P.S. that's is my real birthday but I wish to keep my real age secret to keep you all pondering.