I was contacted via email to setup a phone screen. The person was in a rush to meet that day and we set up a time to talk. The phone screen was about 45 minutes of questions. That is the last I heard from them. I sent a follow up email as I know how busy things can get at the office. No response. This is just not the impression I would want to give if I worked there, thumbs down. It does not take a lot of time to send a reply to a short list of candidates.