Went to Rivervale plaza's ntuc earlier on, I must say that life of a cashier is so much better now. I was so amazed to see just one touch of the screen, pictures of the fruits appeared and another touch it replaces the "code". The monitors that they use are now touch screen and there wasn't a need to memorise all those stupid fruits code. Maybe I should consider of going back there to work. LOL. Joking.