Since I don't want to spoil the movie, I will just say the core concept of the story is interesting, to say the least. It had a very unique twist to the time travel movie genre/concept. Unfortunately, the movie was so ploddingly slow it was boring. The characters had such dismal and sad lives, it was painful to watch. When the unique twist started to unfold finally, you just didn't really care. The twist really pushed your brain to its logical limits, but that couldn't save the movie.

Im usually against remakes, as they are never good. However, the concept/twist for this movie was so unique, that maybe down the line a much better version could be made.