Yeah, I thought once the film devolved in to 28 Weeks Later: The American Version, it became just kind of, I dunno, bearable.
The coolest part was the beginning. Or the crazy rednecks running around hunting people (whom, I joked to Disposable White Guy, were not actually infected... but just rednecks). Everything else is just stuff we've seen before.
None of the acting is terrible, but this felt almost soulless. No edge. And I'm sorry, but if you're going to make me sit through a derivative horror film, there damn better well be some tits.