I saw it, thought it was great. I wrote a hub reviewing it, actually - I didn't think it was perfect, but it was still amazing. The plot is pretty bland, to be honest, it's kind of a "one thing after another" movie, but Sandra Bullock just nails it. The thing that bugs me is when George Clooney's name is mentioned before Bullock's. It's her movie, 100%. Great as a survival movie, beautifully shot, frighteningly intense and with a unique two characters only cast choice. I also appreciated it because it's rare to see a woman star in this genre, at least not in the way Sandra Bullock's character did.