How do Canadian dispensaries manage inventory and batch records?

I’ve been wondering how cannabis retailers in Canada manage inventory in practice, especially when products come from multiple licensed producers and each package has its own lot details, testing information and provincial requirements.

While looking into the systems used by dispensaries, I came across https://indicaonline.com/, which appears to combine POS, inventory and reporting in one platform. I’m curious whether Canadian stores usually work this way or whether some tasks are still split between the POS, provincial platforms and spreadsheets.

I’d be interested to hear from budtenders or store managers. What usually causes the most problems: receiving stock, keeping quantities accurate, product returns or reporting?