Applied on website and then a recruiter emailed me to set up 30 min phone screening. Spoke with recruiter who said he would proceed with setting up a panel interview with the AR manager and leads, and that I should receive an email within 24 hrs. I never received an email for the panel interview and I followed up with the recruiter, but he never responded back

First was a phone interview with a recruitment person, then an in office interview, a phone interview with the manager, and then another in office interview with that manager. After each interview everything seemed really positive. I had a main point of contact through recruitment and felt it was very unprofessional that the email that was sent to me saying they were not going to be moving forward with me after 4 interviews was just a generic email and not from the recruitment person who had been personally contacting me/updating me the whole time. I felt like I was extremely led on, my time was wasted, and I was only worth a generic email after I spent so much time interviewing for them.