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QR solution needs the visitor to (a) have a smartphone with charged battery and (b) Internet connectivity. Quite common, but wont work for everybody.
by ale42 2y ago
QR solution needs the visitor to (a) have a smartphone with charged battery and (b) Internet connectivity. Quite common, but wont work for everybody.
- sam29681749 2y agoGrandma delivering cookies is out of luck. To be fair, if you don't have a phone you could just knock. But then you could just knock to begin with.