Lots of interviews, will make you go through hoops. They'll probe into what you actually do. I felt intimidated by how the team asked me questions, like they're trying to get you to say something that will make you give an unfavorable response. That's a red flag for me. They are very unresponsive to questions when you ask them about the status of your application. They'll only respond to you at their convenience. I got an offer eventually, but I declined because of this.