I just saw this tonight, and without giving too much away, I wasn't very impressed. I loved the first two, but this one started off well but rushed the ending. My wife kept hiding her eyes. I'm wondering what was in the envelope that Amanda read at the end. If they explained it, it went over my head.
I liked how they felt the need to recap everything multiple times at the end of the movie. Not that your typical 'Saw' fan is the sharpest knife in the drawer, but it was very insulting.
Terrible, cliched editing really made this unbearable.
They've already raked in $34 mil, so trying to convince people on a internet message board to avoid this is kind of dumb. But please, don't waste your money.
I saw it and I liked it, I also saw the ending coming from the moment he said the book was pretty much his life. After the movie, I ended up looking for the number 23 on license plates and such.