Was flown in to New Jersey for interview. Had to pay for my rental can and hotel up front, but submitted expense report for re reimbursement. Met with HR first, then a rep from another region, had 2 telephone conference calls with technical staff from Germany, met the person who would be my supervisor, and met with his supervisor.
Interviews lasted from 8:00 am to 2:00 pm.
It was open and friendly. Good experience