Bloomberg Analyst interview questions

It was the most unprofessional experience I've had and I was surprised that the company this well-known had such a low-level HR responsible. The e-mails always had a lot of errors about date and time. How the messages were written were so casual that I wondered if the HR person was a high school student intern or something. It should not hurt to use words such as "please" to complete strangers including job candidates. I had such a bad impression on these initial correspondences that I completely lost my interest in the company before actually meeting anyone.