I saw this on opening day, an early afternoon showing, among six in the theatre. It was much better than the tepid reviews I've been reading.
Filmed somewhat the way Hitch may have done it, with moments with tongue firmly in cheek. Is it accurate? Somewhat (although there is an especially glaring error). Is it well acted? Surely. Is it entertaining? Absolutely!
If you are 19 years old, will you "get it"? I don't think so.
I'm not. I liked it very much.