I was emailed by a recruiter from TX for a job in CA. I was asked to pick a couple of times they had listed for an initial call. I responded within the hour and that was the last I ever heard from them. I tried to follow up by email and by phone with no response. Very unprofessional. Since the position was close to my house I wanted to make sure that I was flexible with my available times so I had to move a couple of things around to make sure I would be free when the call came in.