I wish I had someone in Canada that could send it to me. This would be very beneficial to me to track my hbp to make sure my medication is working correctly.I borrowed one from a doctor friend just over a year ago (as part of a master's degree in medical informatics) and it worked well enough.
I calibrated it every week, and then it'd track my blood pressure at random intervals. It was useful to have some stats about how it varied during the day/night, but as my blood pressure seems normal once the month was up I wasn't bothered to buy my own.
You could buy it in Canada or have someone buy it and send it to you? https://aktiia.com/ca/