****ty Service at Mugg n Bean Jean Crossing Centurion

Mugg n Bean at Jean Avenue Crossing in Centurion Mall, has one of the most terrible service ever. I ordered buttermilk chicken strip full potion bit, to my surprise the Waiter brought half portion of which she insisted it was full potion. I asked for the manager who then came and confirmed it was half portion and promised it will be sorted. 15 minutes later I get the same plate and portion and I was expected to pay the full price... What a ****ty Service. Anyone looking to grab something at Mugg n Bean? Centurion Mall is the way to go, Excellent Service there..