The movie was obviously done with a small budget, but they managed to pull off a bit of sci-fi by keeping the sets small. The CGI is minimal, but it works effectively given the plot.
All in all, it got very repetitive with the fights, smoking and drinking. They weren't even funny, just angry.
The ending was kind of predictable and nothing new for this type of movie. I admit that I had it figured out pretty early on, but I kept watching, hoping against hope that I was wrong.
Obligatory section to make the ridiculous minimum character limit now imposed by the IMDB on reviews: Here goes - I wouldn't bother watching it unless you're new to sci-fi, in which case you could find better examples of this particular sub-genre.