They take cash, and debit card (linked to a checking account). No credit cards allowed.
No you can use debit or credit card also
No, I know they accept Canpay. Honestly if you have your MMJ card you should get Canpay for the convenience anyway. I believe this location also accepts debit like some places, but there is a going to be a fee, I'm sure.
Thanks! Your answer is awaiting moderation.