Aside for some gaping plotholes and poorly developed characters, the film is really good for a summer popcorn flick.
The premise was nice, but sometime it feels underdeveloped. I first saw 'Alive in Joburg' 2 and a half years ago. Since then I followed Neil's work on SpyFilms and I was pretty excited earlier this year, when I heard a movie version, directed by him, will come out. Him and Copley (the actor playing Victor) worked together on the short. Neill also did the FMV's for Halo 3 and if I'm not mistaken, he will also direct the upcoming Halo movie.
As a fun fact, there was a thread on this forum some time ago, about a small video showing the Space Shuttle landing in Johannesburg. It started a heated discussion about whether or not those scenes were taken from "The Core", or something like that. Well, they weren't. It was an early clip done by Copley, in some viral video.