[Alex]

Spoiler:

I don't say it sucked because it sets up a sequel, that possibility already existed, just switch to some other amateur videographer or tell the story again from the perspective of the military and carry it all the way through or whatever.

It sucks because it suggests they survive the bombing and it is a better movie, in my opinion, if they don't.

I like that nothing was answered about the monster, and that is what most of the grumbling at the end of the movie was about. For the conceit of the film not having anything answered is the only appropriate ending.