We're truly sorry for how this was handled. Being invited to schedule your final interview and then being informed on the day that the role had already been filled — without anyone reaching out to let you know sooner — is not the experience we want candidates to have, and we completely understand why it left a poor impression. This fell short of the standard we hold ourselves to, and we'll be using your feedback to make sure it doesn't happen to someone else. Thank you for taking the time to share it despite the frustration.