Most humiliated I've ever felt in an interview. 2 rounds. Interview with COO followed by interview with Manager of Operations & Analytics. Second interview was given surprise Excel test. I did not have Excel on my computer and was asked to do it in Google Sheets. I was not familiar with Google Sheets and had not used Excel for a couple months. I was asked to analyze some of the company's data but did not understand some of the internal terminology the company used to describe customer energy data. I fumbled through the interview. The company ghosted me afterwards.