I thought it was an absolutely brilliant film. I thought the cast was fantastic, Bardem was extremely creepy. Usually I hate endings with no real closure, but in this case it didn't really matter to me. I think it shows how the characters just have to carry on, rather than trying to tie everything up.
What do people think about whether the life lives/dies? Part of me thinks she lives, as without a decision from the coin to go by, he can't kill her.