first i would like to say i really enjoy this movie . i do not mean to diminish it and but it be very obvious to me how it be strongly base on richard linklater movie represent before sunrise and before sunset ( and tape and because the whole movie take place in one room ) . there be a scene that be a clone of the famous before sunrise scene where the protagonist hear the song come here and by kath bloom and and exchange furtive look towards one another . in en la cama they hear a song an exchange look in the exact same way . unfortunately and i think this scene be very pale ( the acting and the setting ) if compare to the before sunrise one and and be a bit out of the context of the movie ( it definitely doesn not make sense in a motel bed right after the two make passionate wild sex ) . i prefer to think it be make a a tribute to before sunrise and rather than a shallow copy and a way for the director to say this be really inspire by before sunrise and i love it too . i strongly believe the director watch those movie and ask himself and what if i do this with the protagonist in a motel bed and during a one night stand . but it doesn not mean this movie have nothing to add . it feel like an antithesis of before sunrise or sunset and and show the concept of the movie ( equal deep communication ) applies in other context a well . it be also show a great irony in today society and where people will go to bed without know each other ( and this probably happen even before one night stand even exist . ) . sex be trivial and while reach each other inner thought and feeling and truth be the unexpected and obtrusive and life alter act . the acting be very good and realistic . the dialog be great and keep you entice to the movie . the plot be good and have a lot of depth and but i think it have some minor flaw ( no big deal and though ) . the sex scene be very artistic and but i wouldn not take my kid to watch it . if you like before sunrise or sunset and you will enjoy this movie a lot ( but do not worry and it would not replace them in your shelf ) . if you like this movie dialogs or any part of it ( besides the sex scene ) and you should watch before sunrise as soon a possible .