I went and saw this last night at the theater and this movie was a visual treat.
With Roger Deakins' gorgeous cinematography all the shots look phenomenal on the big screen, I'm kicking myself for not seeing in Dolby but the regular theater itself was really good.
The story is very simple and it's unfortunate the trailer gave away so many of the cool setups, but since I never watch trailers before the movie I had no idea and was amazed by each scene.
The biggest talking point is of course how it all looks like one giant 2 hour shot ala Birdman, I thought it would be a hindrance but I was wrong.
I would really advise seeing this in the theater if you can because the accompanying music with the visuals is amazing to see on the big screen.
In my theater, there was a big group of frat boys who spoke non stop before the movie started and I thought great, this is going to be a terrible experience, but once the movie started, they shut up the entire time and not a single peep out of anyone in the theater until it ended.
I'm really debating if I should go see it in Dolby now.