Installed Fabric seat covers and fog lamps at the time of purchase. That's it. I am thinking of finally getting a touch head unit with back camera. The good quality sound from the Clarion player and alteration with the electrical wiring keeps me from doing so. There is nothing else required other than that.
My neighbor used to bring one. Now, he has bought a Lexus. It was creamy white, as the difference is quite easy to see. Others that I saw on the road, I wasn't sure if it was Creamy white or Super white. Have seen one in showroom too.