Phone screen with several in person interviews. Interviewers were constantly late and did not respect the interviewees time. Not sure if the company is just disorganized or if it was an HR tactic but it reflected poorly on their culture.

I just got one phone interview, but failed. I passed all the tests but not fast enough I think. The interviewer is nice. He explained the question in detail. You need to be familiar with different kinds of join operation.