Went in there after seeing these reviews. I saw the trailer just like them, and when I saw their opinions it worried me. I got concerned and feared it would be rubbish.
It was a completely different type of film to anything I'd ever watched. Never seen anything like it and not once was I bored. Most excitment in a film I've had in a long time.
I will admit it's quite different to 28 days/weeks later but what do you expect. 28 days later was made almost 28 years ago! (23)
I love the first one and the second one was mid. This one comes in tied with the first. Don't hesitate to watch!