Costco Wholesale interview questions

I was contacted by the Recruiter, had a manager round where Manager and a tech lead asked basic questions more like introduction and if I am suited for the role. I was then called to schedule a technical round which had 4 technical staff, my feeling was that Costco is way too outdated and the questions were very basic, there were none System design or scenario based questions and a lot of questions were asked which the technical team themselves didn't know the correct answer, one of the interviewer was very rude who seemed to have only bookish knowledge and laughed at a correct answer. I would not like to work with a team like that who is not keen to do things in more modern way.

Interview was very short but to the point. Interviewed is done by a department manager and a store manager. Basic interview questions. The whole process was very smooth and organized.