Having experience chronic pain I could very well relate to what Jennifer Aniston's role was going through in the movie. I think anyone who has not experienced chronic pain we'll have trouble relating to the movie. I thought it was confusing in some parts and well thought out in others. Jennifer Aniston played her role very convincingly. I hope movie goers come away with a better understanding of what those with chronic pain are experiencing. All in all I thought that cake was a very good movie