i think it be very interesting this movie be call a thriller . it be anything but thrill . most of the time you hear piano sound . then you hear piano sound . then some people talk about fact which do not concern anybody . then again piano sound . to be honest and this movie be the reason for me to register at imdb and because i think this movie be one of those which humankind have to be warn of . spoiler represent by the way and the most action like part happen when a can of hot chocolate be spill . also very interesting represent the actor . yes and the quote be intentional and a you can think and because they do not act . they play piano and do smalltalk and but it not act they do . i think before this movie i never leave a cinema and felt angry . really and this film make me angry . angry for the time and money i spend on it .