I was contacted by one of their recruiters. The process had many steps. The first had me do a code sharing phone screen interview with one of their manager but I was informed that the position had been filled. Then a week later they told me that they had a few more job openings for me and that they would still like to interview me. The second step was a take home test. It was the same 2 questions that they ask everyone. I sent it the next day but the recruiter could not figure out how to unzip a file so she asked me a week later to send it to her as two different files. A week later they told me I had passed and asked me to do a second phone screen (also code sharing). It was very straight-forward and a few days later they told me they wanted me to interview on site. And asked me to fly there for a file round of interviews. I was quite disappointed by the on-site. They have changed my schedule 4 times, asked me to change room during the process, interviewers would leave me and had me wait alone for the next interviewer to show. Nobody bothered to show me around the office or where the restrooms were. I was provided a sandwich for lunch and told to eat it alone in a room without a window. After one of my interview I could see and hear my two interviewers discuss my interview in plain sight, about 20 feet away from me. I had 3 technical interviews. The first one was about data structure and was not too difficult. The second one was with a manager who was full of himself and kept to make weird comments and talk bad about his coworkers and Amazon (I never mentioned them). He sounded like a terrible human being and had no desire to work with him. His question was about object oriented design and had nothing to do with what zillow does. The third one was with another manager and she was much nicer, the question was a fun and challenging puzzle. I started with the wrong premise and realized that I was taking the wrong direction with 2 minutes to go in the interview. I told her how I would solve it but did not have time to code it. I was clearly not a good experience and had no desire to work with the first manager I spoke to. It has been weeks and I have not received reimbursement for my expenses yet.