Pfizer Senior Manager interview questions

Several questions regarding experience and scenarios. HR screening was thorough and they promise to keep candidates up to date. Lack of integrity to respond to emails, follow ups and status. The hiring manager is curt and too busy to answer questions, felt like it was an inconvenience to take her time to interview for a position she needs. Pfizer is number one in revenue, but far from that in interviewing and treating candidates with respect. Any company that lacks in integrity wrt communication is a sign of failing corporate structure

Lengthy - had to go thru atleast six interviews over two days. Given that the interviews were only 45 min each, had a lot o idle time.. Good that one of my ex-colleagues was around.