Recovery. It gets started a bit slow, but overall, it's decent for a slasher. The nearly all female cast was a nice change of pace and it certainly picked up steam over the last 30 minutes, because the big reveal comes at least a bit earlier than usual. On the other hand, the red herring is pretty obvious from the get go and you don't get anything all that memorable.
I do wonder why that final scene was tacked on, because it did not seem to anything other than options for interpretation. Would it have been too much of a downer without?