Inditex Assistant Sales interview questions

It was a group interview, about 20 people in Regent street. First we had to fill in the forms, saying when and where can we work. needed at least on referee. Then watched 2 videos about Inditex and a day at Zara. We all discussed the videos and then 2 interviewers came in and called us individually. I was asked to say about myself, my experience and referencing the video, what could I do to contribute to the team. I thought I was prepared but still got nervous and mumbled a lot! But this was my first 1 on 1 interview! They said they will let us know during next 2 weeks. If a call, then you got a job, if an email then you didn't. Well then, after 4 days I got a call from the recruitment centre that I was successful and that I got 1 on 1 interview in Zara. The interview was about 30 min. It was with head cashier. She had a form and asked me questions from the list and made notes. Pretty easy and what I've expected. And the next day I got a call offering me a job.

Interview happed with more that 20 people and than face to face for 2-3 minutes, nothing serious. I had an interview on 29th of August and only now 13th of November I received a call. I think it is strange.