Recruiter reached out to me on Linkedin, had a phone screen afterwards, did well, so I scheduled for an official interview with hiring manager the following week on Thursday.... So, I started preparing for interview on the weekend and spent multiple hours learning the industry, business model, etc....40 minutes before the interview, HR sends me an email (didn't even attempt to call me and made some excuse about it), and said the position is filled...this is quite possibly the most UNPROFESSIONAL move I've ever experienced in my career... If they can pull something like this, it says a lot about their corporate culture...word of advise, don't go there.