They called me one night asking for a phone interview the next morning. That morning they called me 30 minutes late then asked if I could go for a face to face interview that day. I said I had a final that day and needed more time to prepare. I went in the next week. 2 30 min interviews. It felt more of an interrogation

This was a 30 minute phone interview, mostly behavioral and experience questions. The last 10 minutes or so were some basic math and problem solving questions. The lady was super nice and very respectful.