Absolutely dreadful! About 2 hours too long. Mumbling dialogue, confusing, boring and pretty much one of the worst films I've ever seen.
The one saving grace though is that the cinema we saw it in sells alcohol so that took away some of the pain!
Why didn't I leave?
Well, I was with three friends and I didn't want to spoil it for them. It wasn't until afterwards that I found out that they thought it was utterly tedious as well.