Had a phone interview that went very well. I was told I would be contacted in 2 weeks with a response. After 2 weeks I had not heard back so I called the interviewer. He did not answer my phone call so I left a message. I did this every 2 weeks weeks for the next 5 months and I was never contacted again.

My experience with recruitment at Vestas was probably the most unprofessional of any company I've encountered. First, the recruiter cancelled an hour before the phone interview. Then, when the phone interview finally did happen, all I heard was the sound of him masticating his lunch. At the end of the call, he said I'd hear back from the hiring manager to set up a face-to-face interview within two weeks. Two months later - after several follow-ups - it never happened.