Once granted Conservatorship, the bank would not let the wards have control of their accounts. I understand the reasoning but due to another person in the family having guardianship, the wards need money to eat out or for co-pays at the doctors office when the guardian takes them to those. Conservatorship paperwork states everything must be accounted for, and paid by check. Restaurants don't accept checks.
I have not used the card personally and am not associated w the company. But seems like a sensible approach to a very common problem.