My Dad told me he wont be shopping at his local Woolworths anymore because they took all the QR codes down last week, meaning no way to record that you have been there. He had already stopped shopping at Aldi who never had codes at all. I guess Coles in the winner since they have QR at all entrances and checkouts (and for some reason stuck on the freezer doors).
QR usage needs to be enforced more its been falling in lots of places.
"The number of Safe WA app scans fell 30 per cent from about 2.5 million on the first Saturday after Perth's three-day lockdown last month, to about 1.7 million last Saturday.
Use of the free app, which helps authorities find people who have been in close contact with someone who has COVID-19, appears to have steadily dropped since the lockdown ended on April 27."
As the state's Chief Health Officer warns a single case of the Indian strain of COVID-19 "could have significant consequences", the Safe WA app records a significant drop in use.
www.abc.net.au
Maybe a little fine blitz is required to strengthen the behavior. Get the payment information (credit/debit card) from all tier 1 and tier 2 venues, cross check against the government check-in app. Anyone who was there but didn't check in gets a fine. The fine revenue can be used to fund the support payments to impacted businesses.