I watched the first 18 minutes and 47 seconds of it before I started skipping around to see what would happen. The story is idiotic, cliche beyond rational thinking.
First, in a world of high technology as we have it today it is impossible to legitimately believe that the walking dead would actually force mankind to begin holing itself up in bunkers for any considerable amount of time. Bunkers is figurative here. Bunkers can mean cities with defense nets, etc. In this movie we have your typical slow moving zombies. These are only effective in the short run, in those little towns and places where there aren't a lot of people, but a hell of a lot of zombies. These are also your typical zombies in that the infection takes a long while to spread in someone--they have to die to become one of them. This is exactly why flicks like 28 Days Later and 28 Years Later and the remake of Dawn of the Dead became a thousand times more frightening. The former two more so because the infection is instant, and the monsters freakin' run. Even when you watch the film you immediately get the impression that people aren't really scared of the zombies at all and if they banded together with weapons and the like the infection could be supressed within a week or two world wide. Zombies are slow, zombies are stupid. Guns are fast, bombs work really well.
Now what makes this movie even more stupid is the grunting and annoying sounds the zombies start making. It's comical at best. A zombie going "uuuuuuuuuuuh" in the night is not frightening, especially when it's almost like caveman speech. That might have been freaky in the 60's, but not now. They aren't fearsome at all. Then there is the part where the zombies start picking up stuff to use. Excuse me? No. A zombie has no higher brain function. It's not supposed to. That's what makes it a zombie. If it can start to think then by god it must begin thinking about other things than "must get revenge, pick up gun, shooty".
Needless to say I didn't even finish this film. I got so bored with it and how stupid everything was (like how humans use infected for entertainment and sport even though a single bite means infection...or how a guy hangs himself who has been bitten and thus becomes infected and then infects someone who tries to help him down...). The idiocy was frightening 30 years ago. It's not now. We have to assume that people are smarter these days. The effects were stupid, the zombies were laughable. I can see now where the people from Shaun of the Dead got all their ideas from...