Very informal, consisted of a panel of four interviewers all asking questions intermittently, seemed a little unorganized; no hard questions, just your typical "walk me through your resume" interview; at the end of the interview, they all seemed very happy with my qualifications and expressed their want to hire me, even saying I was the "perfect candidate"; but the following week they decided to no longer go forward with the process, which seemed extremely odd and unprofessional