Instruct: Classify a given Amazon review as either positive or negative.
Query: Back to the future... of impossible romance?

If you loved the Back to the Future trilogy and, generally speaking, time traveling extravaganzas on the silver screen... simply forget about buying this DVD. All being well it would make you feel like a total idiot for the first half of the movie, while you try to figure out all the "time-traveling science" you've been taught so far, then space you out close to the end, leaving you totally speechless. This is not good, simply because the producers and the writers probably went crazy themselves trying to emulate the real time-traveling pros, while winding up with some abrubt, nonsense end of the movie, with absolutely no sci-fi logic at all: they simply had to eventually stop shooting, so they just thought any happy ending would have done the trick, no matter the time differences and the numberless loose ends still untied in the plot. Not a sci-fi movie and not a romantic story either: look elsewhere for any of these two types of movie.