Akshay Kumar says working in the Rajinikanth-starrer 2.0 was a learning experience for him as he realised the south industry is not only more punctual but also more professional than Bollywood. The actor plays the villain, Dr Richard, in the film which is a sequel to Shankar's blockbuster Enthiran.

"Technologically, South is more advanced than us. They are more professional than us. If the shoot time is 7.30, the shooting will start sharp on time. Here, 7.30 means you can come by 9.30. Their superstars arrive on time on set," Akshay said in a group interview.