The "Herald Sun" observed Izzy as "backstabbing, blackmailing and breaking more than a few hearts" during her time in the serial. They also said her behaviour "didn't win her any friends in Erinsborough". Izzy was named one of the all-time most popular characters in "Neighbours" behind Harold, Madge and Susan. Bassingthwaighte revealed that people were shocked to see her friends with Woodburne in real life, because her portrayal of bitchiness was so convincing they assumed they had to be enemies off-screen.