No surprises
Everyone hears the same story.
When a cycle completes, the family and the owner see the very same thing — so there’s nothing to argue about.
The family is notified
The family is notified in plain language: the cycle is finished and the fee is due. No surprises, no maths to argue.
The owner marks it paid
One tap records the fee as received — no chasing a number nobody understands, no awkward maths at the door.
The next cycle opens
The owner marks the fee received, and a fresh cycle opens automatically. The rhythm continues.