Starbucks Shift Supervisor interview questions

Went through a 2 step interview process. The first round was with a nice store manager who informed me it was too close to the holiday season to hire for a Shift Supervisor since I wouldn’t be trained in time so they’re only looking for Baristas. This was confusing as they made a job posting looking for a Shift Supervisor that I applied to. I passed the first round and moved on to an interview with the District Manager. I was asked to come at 8:30am and I arrived 10 minutes before the interview. I waited 45 minutes as the District Manager was already in an interview and was running behind. I finally interviewed with the District Manager and was verbally offered a Barista position by the Store Manager days later. Store Manager said he would send the email offer the next day. I ended up waiting a week to receive the offer letter. I declined as it seems they’re very unorganized and are not respectful of their candidates time.