Was in the IB lounge last night - there weren't that many signs about and I managed to miss it when looking for it! (The entrance is located near Starbucks)

Was quite quiet at 8pm but imagine it gets quite busy during the day. Not an expert on these things but believe that the view from the lounge is that of the remote stands. The lounge is long and narrow (with the view stretching along the long edge) and has about three bar 'podiums' spread over the length of the lounge and a set of bar fridges, coffee machines and a meagre selection of food located at either end.

HTH