Eavesdropping: can you guess the film?

A discussion I overheard between two girls in their late-teens this morning on the bus, but can you guess the film they were discussing from the clues in their chat?

Girl #1: I watched it last night.
Girl #2: Watched what?
Girl #1: The trailer.
Girl #2: Oh, shut up.
Girl #1: It's amazing.
Girl #2: Don't tell me.
Girl #1: I won't. But it's well good.
Girl #2: Shut up. I'm only halfway through the book.
Girl #1: It doesn't give much away.
Girl #2: I don't care, sshh.
Girl #1: You can watch it, honest. Download it tonight.
Girl #2: I want to wait. When's it out?
Girl #1: July, I think.

And the film is? Guesses below, just for fun.