I saw this movie in the theaters last summer when it came out, but felt like watching it again after seeing The Avengers. Fortunately, a coworker owns it and loaned it to me. It does a good job with an ensemble cast except for January Jones who has maybe two distinct facial expressions.
I didn't enjoy it as much the second time, but that was to be expected because I knew what would happen. I highly recommend it to those who haven't seen it.