This was an email in application followed up by a short call from the firm. All fine there. Had a true interview after that. Once again all fine there. Then I had another group interview, and then another 1:1 interview. This all just seemed a bit much for a position that is very low in the hierarchy, on top of that I had to reach out to them as there was no rejection or thank you for your time email or call. It just came off tacky.