It was genuinely enjoyable, something I’d happily watch again, and I feel comfortable suggesting it to others. Seeing Sandra Bullock in a role reminiscent of "She's All That," but from nearly a decade prior, was unexpected, and unfortunately, that aspect didn’t succeed any more than it did back then. Although I appreciate the idea behind the mind-altering substance plot, this setup could have easily resulted in an even stronger zombie film. Despite that, the storytelling is well done, and there's plenty of humor throughout.

Source on TMDB