ALDI Deputy Store Manager interview questions

A very long process, with very disorganised management. There is obviously no communication between them all. From the online questionnaire to the interview, it's a very long and thought provoking process that feels unnecessary. The online questionnaire is lengthy, so have at least half an hour of no disturbances. They ask a variety of questions that you can only select one answer for. After doing this, I waited roughly 2-3 weeks to get a response. I was emailed to choose a date that I could have an interview, and again that was around a 2-3 week wait before then. About 10 minutes before the interview, I asked a member of staff where to go. The general sales assistants were helpful enough. I was interviewed by just the area manager. He was a lovely man and was very warm and easy to talk to. However, he had no details about me and assumed I was there for a sales assistant role. The interview lasted about 15 minutes, briefly going over competency based questions. He then left me for 5 minutes to complete a general mathematics test. He then told me I'd hear on an email back in 3 to 4 days if I was successful for a second interview. I waited 3 weeks to be told I wasn't successful. I do not mind being told I was unsuccessful, but the amount of time it took and disorganisation that I witnessed was what made it a negative experience for me.