Panel interview, friendly people, good information about the teams objectives. The team was very comfortable working together which told me a lot about the department and how I might fit in. Specific work duties were vague which later I was informed it was due to the proprietary nature of something the team had developed themselves and it was being adopted by others very positively. This posed a little hesitation on my part during the process as I couldn't get a 'feel' for the work entirely. It all worked out great.