The Tape Chart displays the payment status of each booking that has occurred via the Self Check-in and/or Self Check-out actions as initiated by the Guest. Note which Bookings have checked-in and out via the Tape Chart, as this screen shot shows:
These icons represent the action recorded on the Tape Chart :
Thus, note below that the Jennifer Stangle booking completed both Self Check-in and Self Check-out. But Nathaniel Wyrick completed Self Check-in, but checked out manually via a PMS operator.