Case study
Replacing a paper kennel diary
The diary was accurate until two people needed it at once. The workspace had to show the same day without a queue for the book.

What the diary held
Names, dates, a column for notes, and a margin full of arrows. It worked for the person who wrote it. It failed when the phone rang during an arrival, because the book was already in someone else’s hands.
What replaced it
The stay became a record attached to the animal and the person, not a line in a book. Arrivals and collections were the same list. Notes no longer competed with the next booking for space in a margin.
This is a worked example, not a named customer story. The pattern is common: one source of truth that more than one person can see at the door.
