T-Mobile Sales interview questions

Spoke to a manager on the phone for 15 minutes and was invited for an interview. Showed up on time only to find out that nobody has any idea i was scheduled to interview. Tried to follow up with my contact but I never heard back and was not able to reschedule. Big waste of time.

I applied online obviously. I got called for an interview about 2 months ago into a store in Midtown NYC area. I think I did pretty good in the interview she basically asked me sales question, how I would keep up with my sales quota etc. One month passed and a second store called me saying I was referenced to them by the manager in the Midtown NYC Tmobile store. I went to the interview, and she basically asked me the same questions, this time more concerned on my previous experiences and how I would treat the customers etc. Basic sales person interview questions. Again I think I did pretty good, she assured me that she was going to call me the following week but no call no show. (This was two weeks ago) So I am going to safely assume I must have done something wrong in the interview. They look more for experience with a wireless carrier, in my case they seemed more interested in my experience with an AT&T authorized retailer.