Meta Software Developer interview questions

Very efficient hiring process. I was referred by my friend, got a phone interview, and then moved on to onsite. The complete process took 3 weeks, and the interview wasn't hard.

I had one interview and got a reject after that. It was a 45 minute phone interview. After introductions, I was asked two programming questions. The interviewer was helpful. I could solve both questions before the interview ended. I asked for feedback, but no reason was given, just a generic email.