Third Bridge interview questions

Applied online and received an invitation for a phone interview a day later. Phone interview lasted about 20 minutes with questions like what does the company do, my motivation to work for them etc. Next stage was a 2:1 interview at their office, where a team leader and a person from the recruitment team wanted to know more about my background and motivation for applying. The case study was very simply and they helped a lot by asking questions.

I sent my CV and Cover Letter to them (to the email address provided on their website) for the graduate position. They then responded saying they were interested in having a short phone interview with me which lasted 10 minutes and was just some very simple questions asking me what I understood the company to do, why I thought I would be good for the position and my salary expectations. At the end of the phone call they invited me to a face to face interview at their office. This interview was me and the HR woman who I had spoken to on the phone and one of the team members. The interview went over some more of the obvious questions, they were very nice and friendly throughout and I felt it had gone well. The case study section let me down because I was very unsure what they were looking for and because I felt quite comfortable with them both I was quite open about not being sure of my responses ("is that right?") and in my feedback this is what they commented on, that I was not resilient enough.