If you like Sci Fi and you can still appreciate smaller productions, despite being spoiled by the excess of big budgets, then you will like this movie. Having said this, the production in this movie is great. After the introduction the story slowly develops, everything about the movie picks up a lot in the second half, it becomes intriguing after a Kafka-esque twist and it really becomes an enjoyable watch.
With regards to previous reviews - Expressions involving space time belong to everything in the universe not just 'Interstellar the movie', the reference is unnecessary sigh, also the movie isn't totally focused on this theme at all. I would be more concerned with how certain other themes and concepts are unimaginatively explored to death in other movies over the last 100 years.
Review by Michael Ciavola from the Internet Movie Database.