On the outward journey everything worked really well as expected from previous experience. How ever on the way back we had to wait for half an hour for the bus to turn up at the South Terminal and when it did it was absolutely already rammed with people and suitcases so assume they came from the North Terminal and probably had to wait a while as well hence why the bus was so full. Incidentally while we were waiting 2 buses from APH arrived and went which got everybody talking in the queue and it does appear to me from this and previous journeys that your buses are not as frequent as some of the other companies.