Talascend Technical Recruiter interview questions

I was interviewed in the Houston office on August 8th. Afterwards I received a phone interview the day after with the national manager. I then was strung along for two weeks. After shadowing a person (unpaid) for 3 hours on a weekday, I was told I would receive a phone interview the Friday after if not early the next week. Instead, I was sent an email after 9PM CST that they were no longer looking for such a position, but would consider me in a few months. This was nothing but a waste of time for three weeks.