Yes, it doesn't seem to have been shown much in cinemas internationally. Here in Germany little was written about it.
I would like to see more of the director's work after this.

*spoiler*
What did you make of the ending, when he is calling the woman again with her picture in the hand?
One of my friends interpreted it as a sad ending, him being unable to overcome his enclosure, while I thought he was opening up, and this was one attempt that ,although failed will trigger others. Especially since he was burning some of his stuff before. I think he made a kind of "peace" with his past and is going into a new and better direction after all these events...
*end spoiler*