Secureworks Product Manager interview questions

Following phone interview, I interviewed one on one with 3 co-workers to be and the manager. It took about 3.5 hours. Most of the co-workers were not knowledgeable in my skill set.

I was called about a Product Manager opportunity. During the initial phone screen, the HR people didn't know what the role was for or how it would fit in the organization. The only thing clear was the hiring manager. After a 45 minute conversation, I was told I would hear within a day or 2. After 1 week I followed up with HR and received no reply. After 2 weeks I tried again and was told I would hear by the end of the day. After 6 weeks I received a generic rejection letter. Just as well, if this is the way SecureWorks treats people, I don't won't to work there.