I'll keep this short. I was attempting to help a customer look for an items barcode so I could ring it up at my till when it signed me out and wouldn't let me log back in until I got on walmarts wifi. For that I had to enable my VPN as I would trust a dry rotted rope holding me from death more than walmarts public wifi. They ended up telling me not to worry about it but we were both upset. I get signing us out for security reasons BUT DONT DO IT WHILE IM USING THE APP.