Quite a bit better than I expected
If you're thinking about watching The Shrine, let me give you a push toward doing so. It was much better than I thought it would be.
As someone who watches a LOT of horror films, I'm fairly cynical when it comes to most. I like Aaron Ashmore, so I thought I'd give this one a try. At the beginning it looked like yet another Hostel knockoff, so I was expecting a lot of gruesome gore and a bad serial-killer-driven story. I was surprised to find it didn't go where I expected it to go.
Sure, it suffered from many of the problems found in low-budget horror movies, like some questionable acting and fake-looking SFX, but the story was surprisingly well developed, and there were some excellent scares and truly creepy sequences. It was well-paced and tightly crafted, so nothing felt unnecessary.
It's not on the level of The Exorcist or Silence of the Lambs, but it's a good late-night horror flick for those who like a good scare.