I just got back from watching this movie. And I have to say... as far as alien invasion movies go... this movie really sucked imo.
It was slow, and the whole movie took place inside the apartment building/roof. True, there was the fact of people acting differently to the situation presented, but that's with every movie like this.
SPOILER
I personally thought the ending of the movie was going to happen in the middle of the movie. That the guy was going to get some sort of super power because of the fact that he was able to escape the 'light beam' at the beginning. The guy himself wasn't a very bright or special fellow, so the fact of his brain being different than every single other human was kind of a stretch. There was nothing special about him at all, so why would his brain act so differently than the rest of the human race?
One of the major "give me a break" moments was the fact that hey actually had an anti-smoking slur in it. This one scene where the main girl character (who is pregnant) is there and a couple of other people are there panicking after witnessing some of their friends getting killed, and were super stressed out- this one girl lights up a cigarette to calm down and the pregnant girl starts to leave the room because of the smoke. The boyfriend (main guy character) asks her why she's leaving.. and the girl is like, "because of the smoke". The other girl with the cigarette gets upset and says something like "I think considering the circumstances, I'm allowed to smoke." And the pregnant girl goes "well I'm pregnant, and I thought maybe...*starts crying*" And the other girl puts out her cigarette. I was like OH GAWD...
The fact that the humans only used a nuke to fight back in itself was total propaganda, as most people on here (like me) would think the US army has more weapons to use than nukes.. but whatever nukes is the way to go in movies.
The ending was kind of cool, but I thought it should have happened way sooner. I wasn't really expecting a happy ending, but I did feel that the movie ended right when things got interesting which was a total disappointment.
All in all, I give it my personal thumbs down- but of course, as always that's only me and you should watch the movie and decide for yourself whether you like it or not.