I know they do some of their commercial training at Port Elizabeth Airport - they use it for ILS approaches etc. If you land there, pop into Algoa Flying club and say hello, they are all a friendly bunch.
If you get chance, pop down to Port Elizabeth for a night out, there are a few bars down by the beach front. Take a trip to the Golden Curtain or the Go Go Lounge too.
You will enjoy South Africa, although Port Alfred is a little off the beaten track.
There are some of my pics from my last trip down there in this thread :-
http://www.pprune.org/forums/showthread.php?t=207786
Good luck.