Absolutely amazing

It isn't all that great, actually. Really cheesy and very predicable of how certain scenes are gonna turn play out. However, I guess that's the charm of it all, because I would consider this one of my guilty pleasures.

In other words,this film is a surreal ride.

The storyline feels a little thin and moth-eaten in parts but this sequel is plenty of fun.

Great movie idea, terrible execution. The acting in this film was hard to watch. The often screamed lines over one another. Which made things hard to follow. The characters were apathetic in there roles, well either apathetic or almost laughably over dramatic. Another problem I had with this movie was the overall style. Shaky camera or documentary. They shoot it like someone in their group is filming them buuuuut... they don't recognize someone is holding the camera. I can get over that, I really hated how terribly it was done. I thought I was going to throw up. It was extremely shaky. It was just an ameture movie. Which is actually a shame, like I said, the idea is pretty cool.

Don't waste your time, stupid sci fi BS with a ridiculous story.Herp derp alternate dimension so there's no logic to anything.Durrrr

Coherence has a clever movie plot but could have gone further with the concept. A unique style of sci-fi that I wish there was more of (especially in lieu of the copious amount of time travel movies people make). It doesn't have, or need, special effects. That along with the story-line likely led to a low overall production cost, but didn't affect the quality; I'm sure to the delight of the producer. I also enjoyed the display of emotion from the characters. I'm giving it an extra star for it's distinctiveness.

The story is one of many recent science fiction films involving complex alternative realities. It was equal to any I have seen. I was wondering while watching it- does the writer/director need to draw up diagrams in order to assemble the plot and achieve the right balance between order and disorder? From what I have read I believe the answer is yes. As others have commented, the person who created this film produced an amazing piece of work with meager resources. Except for imagination which he had in abundant supply.