During lockdown Consumer New Zealand did a survey of our supermarkets and it says that goods in on the shelves can be on 'special' so often that shoppers have good reason to question whether the discounts are real.
Karyn speaks with Consumer New Zealand's Jon Duffy who's calling for the Commerce Commission to investigate the supermarket sector in a similar way to what they did with the retail fuel market last year.
Photo: RNZ / Cole Eastham-Farrelly
