Got, a phone call, then a voicemail, then an email meanwhile in a dead zone. About 1 hour I responded, asking to set up another call. They did not respond for four days when I got an email, saying, "We have not heard back from you, this is your final notice for an interview." I tried calling the three numbers the email suggested calling. Two were not picked up so I left voicemails, and the third a woman told me I called the wrong person at the company and she would tell the correct person. Two days later, I get another email from HR saying "We have not heard from you, if you don't get in contact, we will terminate your candidacy." At this point I gave up, and figured they must have hired someone or had a problem with me not picking up the first time.