As a kid of the 80s I applaud this film. While it's low budget, the characters and story hold interest and there are some electric moments - especially with Mad Cap who is a loveable quirky character. The post apocalyptic story makes a strong statement about dominant government regimens, and though the science is at times complex, it's got a lot more substance than many of the high budget sci fi films in the cinema. I really enjoyed the experience, the humour and the pace. Worth a watch, then a rewatch!