<span class=normal>The films location required lots enhancements to compliment the visuals of the film, talking about VFX being used to enhance the locations Prashant says, We did employ lots of matte paintings in the Benaras sequences (South Bangistan), Karan wanted high snow-clad mountains from north Bangistan to be visible in the sequence. So the entire Benaras sequence with Pulkit needed extensive background replacements. The film also included a popular food chain called FC- Donalds as a gag in north Bangistan, so in some scenes where Riteish meets Abbaji - we had to create sign boards using matte paintings and CG to enhance the authenticity for the look of the north region of Bangistan. </span>