Incredibly fast! I applied the day of the deadline, got a call the next day and on the same day as my call I got the internship! I think it has to do with the department at SI that was hiring me, as I heard it can oftentimes be a much slower process. They emailed me the next day, we set up a phone call for the following day, and I heard back I got the internship within 3 hours of my interview.