6 days after the customer was tagged, step #4 is repeated. However, when Mechanic checks the original customer update event, it finds that the 5 following generations of child events all have completed runs. At this time, the original customer update event is deleted (containing the customer's data), along with its related task and action runs (containing the customer ID and then-current order count). Every day thereafter, until such time as the customer fails to place an order during the previous day, Mechanic will delete one additional event, and its related runs.