I'd say go
I went to this movie with low expectations and was pleasantly surprised. Admittedly, if I went with high expectations maybe I'd feel less favorably about the movie. At any rate, it was not as predictable a film as I thought it would be. The ending was a surprise. And all the threads of disjointed reality tied together in the end, so that everything made sense at the conclusion--which is not always something you could say about this type of movie. I'd give it a solid B+. If your budget is strained, maybe it shouldn't be on the top of your list, but I still thought it was worth the price of admission. Either that or wait for Netflix. But I definitely enjoyed it.