Anametrix interview questions

This is the worst interview experience I've ever had! I got their email on a Thursday asking for scheduling a time for an interview sometime next week. I replied immediately that I have time on next Tuesday. But I didn't get their response until next Wednesday, saying that sorry for getting back to me so late, but did I have time on this Thursday or Friday? I said I can have the interview on Friday. But they replied me that Friday was not good for them, let's do it on next Monday! I was like, OK. Anyway, this is not the most important.... On the Monday, when I got their company, I was told that the position I was applying had been closed. They were actually recruiting for a senior level one which I'm not qualified at all! I took half day off from my current employer for the interview, and was told that they were not looking for candidates like me! I was paid by hour, so I lost half day's payment, thanks to Anametrix! Not mentioned that they spelled my name incorrectly in the email. Based on my bad experience, this company is very unprofessional and doesn’t respect its candidates at all!

Sent resume and cover letter. Administrative assistant scheduled 30 minute on site face to face.