In the movie, We can see that the ladies find the bloody kameena by his ringtone "Kabhi kabhi jeetne ke liye kuch harna padta hai" , but Ricky Bahl always set this ringtone after he cons the girl, so how is it possible that he set the ringtone before any con.
During The Introduction of Anushka Sharma's character, a sequence was shot on a Railway platform. It shows different trains in the background, once a normal passenger otherwise, a duronto at different angles of the shot.