Positive recruitment team and informal first interview. Invited for full on-site interview with presentation task to prepare. Spent a long time putting this together and preparing. Interview got rearranged less than 1 day prior, then they called a few days later to say there has been a "mix up" and the role has been filled. The job ad is still live so obviously they weren't being 100% truthful and in my case seem to have messed me around.