I interviewed with AT&T for a Retail Sales Consultant position in one of their stores.
The interview process for AT&T is quite lengthy and extremely slow, so if you need a job right away, look elsewhere. I initially applied online using their Taleo database. Afterward, there was a series of assessments to complete, apparently to gauge one's personality and trustworthiness. About two weeks after I submitted my application, a recruiter contacted me to conduct a phone interview for further screening.
Six weeks after the phone interview, I was contacted to set up an in-person interview at the regional headquarters with the hiring manager. The hiring manager asked typical behavorial "Tell me a time when..." questions. This interview lasted about an hour.
Two weeks after the in-person interview, I was interviewed a second time at the store by the store manager, who happened to be hiring for a different store than the one I was actually interviewing at. This interview was more informational in nature and detailed the company's policies and procedures. I was then given a tour of the store and encouraged to ask questions.
I haven't received a response yet, but I assume that I wasn't selected.
Overall, a good experience, but their process is confusing and disorganized. You'll apply for a position at Store A, only be told on interview day that the position is actually at Store B because Store A already selected someone, and then when you come in for your second interview, you'll be told to report to Store C instead of Store B. Furthermore, there could be better communication between the recruiters and the candidates. At one point, I went weeks without hearing anything at all. Some people aren't willing to put their lives on hold just to work at a particular company, especially for an entry-level retail position. Also, I frequently found that the status of my application wasn't always up to date on Taleo.
If you make it this far in the process, good luck. Some suggestions: be sure to have a good resume prepared (they do look at them), ask lots of questions, and arrive to your interviews 15 minutes early.