My Personal Opinion I don't know what's the 'secret' in the name...but I do know that the 'Penang' part of it wasn't met in some of their offerings. I didn't like any of their soup based noodles, like prawn mee, assam laksa or curry mee, nor their drinks. Their fried rice, char kuey teow and chee cheong fun fared much better, so these would be the more worthwhile options here, if you ask me.
Service here was seriously bad because the they hire some Vietnamese workers which cant understand what the fish we're saying which makes it pretty hard to communicated while taking order but most of the restaurant or Kopitiam now days is the same