I did the latter. I went with a friend. We both looked at the cast list and thought it must be good; look at the obvious talent. After the film ended, when we compared notes, our thoughts had gone:
After five minutes: It must get better.
After ten minutes: I don't think it's going to.
After fifteen minutes: I don't care about any of these people or what happens to them.
After twenty minutes: This film has no redeeming features. It isn't even bad enough to be worth watching to the end to tell friends about.
After 30 minutes: Should we both just leave and get something to eat? I think we made it to 30 minutes because we were both concerned that the other was enjoying it.
I concur with most of the above. Don't bother.
After five minutes: It must get better.
After ten minutes: I don't think it's going to.
After fifteen minutes: I don't care about any of these people or what happens to them.
After twenty minutes: This film has no redeeming features. It isn't even bad enough to be worth watching to the end to tell friends about.
After 30 minutes: Should we both just leave and get something to eat? I think we made it to 30 minutes because we were both concerned that the other was enjoying it.
I concur with most of the above. Don't bother.