All three rounds were remote interviews, first on the phone, second via webchat and third would have been via webchat but I had technical issues so a phone call was substituted. Each round was very candid and informal. I wasn't asked any ridiculous questions like "where do you see yourself in 5 years". I was asked questions based on the companies values so luckily I had looked those over and related them to how I function as a professional and outside of work.