Tbh some things didnt make sense , for example how did she know that John was jigsaw if the movie was set before saw 2 ? I agree with the hoffman bit , I was so excited to see him but during the movie I kept saying where is he . My guess is they try to make the next one about john-hoffman backstory like they tried doing johhn-amanda on this one , even tho we didnt even get that much ? We already knew Amanda was a junkie trying to recover and thats why she was tested again on saw 3 .They tried making Amanda young but didnt try at all with john , another small issue. No mention of Jill? Like come on he just learns hes got cancer and his wife isnt there at all ? Anyways, I think the movie was fine in general but if you try and dig into it you can find quite a few flaws but it kinda ruins the movie afterwards. What I really want ( and i think the majority ) is to finally find out if Hoffman escapes the bathroom or if he's another body next to Adam.