Costco Wholesale interview questions

Got interview almost 2 months after applied. Was called for seasonal position, not for what I applied. Two women interviewers, but not private. In a "break room" with 2 other employees. I was very up front & told them I was not going to be available a certain time frame (4 days) at the beginning of November. One interviewer was very "put off" by this. She said, "Well, not sure how that's gonna go, but we'll see." She continued with the interview questions, but I honestly felt she had already made her decision about me. She told me that the position was anywhere from 0-40 hours a week (that's not too ambiguous)& was mainly collecting carts, restocking & merchandising. When I asked her about the position I applied for, she said "maybe, but probably not-unless you want to work overnight." I asked about the chance of being hired permanently after the holidays and she said, "None-we promote from within-very rarely hire on seasonal employees. You have to start at the bottom." Entire interview took about 10 minutes. Got the "thanks but, no thanks" e-mail the next day.