Yea thats a great way to put it (Hostel). It was dragging at some points, but yet still couldn't take your eyes off it. It was kind of your typical horror film in the sense that they knew they were in danger from the start with with 2 friends disappearing, yet didn't seem to totally worry. Then even when the kid enters a new room at the hostel, the same thing occurs where there is 2 girls changing and say they are going to the spa, the same as when they checked in, but he really didnt find it totally wrong once again.
Saw III was another one for the ages, and I went to a few message boards and seen they are coming out with a Saw IV, V, and VI. That is my favorite horror triology/movie set I've ever seen.