Approached by Recruiter. 5 interviews one day - Two technical two behavioral and one case study- technical Recruiter was totally unprofessional. No feedback received post interview. I was told I will be having mock interview. Never had. I had to chase him to get interview invite for PowerDay. First time he totally forgot. Then rescheduled it next week. Recruiter never cared to give feedback post interview despite reaching out multiple times. Though the people interviewing were very good professionals. Interviews went really nice and good. Machine Learning interviews went really well. Couldn't do some tree sorting algorithm. That was the only thing I felt didn't went well