AT&T TDP- Technical Business Manager interview questions

4 rounds do Interview- all of them were online on Zoom because work was still remote. All rounds were behavioral and case interview as well. Please research and prepare well

First you get an OA, then if you pass that you get a recruiter phone screen asking basic behavioral. Here is where I have an issue with AT&T. First time my recruiter rescheduled my interview the day of the interview and secondly the recruiter informed me that I would hear back within 1 week, regardless of outcome. It's now going on a month. I emailed her w/ a follow-up and no response, even with competing offer. Very slow process, would not recommend.