After immigration and baggage check you proceed to the rather cramped departure lounges where there are cafes, sandwich bars, news agency, gift shops etc.
Porte A was very crowded (see picture above) and during the hot weather, the area was quite stuffy as well. There aren’t many seats here.
Porte B was much better. The area had some air-conditioning and there were seats in this section.
You wait in the departure lounges until your boarding is announced – this is by coach numbers.