Its a serious movie.. All the actors have acted quite well. Kartik played a different genre altogether. Sara also did a good job. Arushi was good. Randeep was marvellous as always. Overall a good movie with good songs, a very co-relatable factor which might etch in audiences heart.. It is a classy movie. Not a massy movie which would be understandable. Imtiaz ali an all time favourite has made an art commercialized love story. As people have got so accustomed in seeing kartik in romcom genre that to understand the method acting which he did in the movie with those expressions and emotions are enigmatic. Seriously its true imtiaz ali can really highlight and bring out the skills in every actor.