I would say why did they choose sara for this role.. she did fine with her previous movies but in was her worst acting . There was no flow in the story , it seemed like everyone is playing there part individually without any connection . Especially, sara and karthik's chemistry which was overhyped did fail to show in the movie . Rather Leena and raghu did a better job , was hoping to see some more screen time for Leena . She was apt for her part. Don't understand why did sara took a huge amount of screen time with her overacting .
Sorry Imtiaz .. u r a great film maker .. and I loved jab we met. But this was a disaster ...