Red Robin interview questions

Applied online and got a call back a few days later. Had an interview with one of the managers and she was really nice and made me feel comfortable. She asked "Why do you want to work here?" "Do you have open availability?" "Why should we choose you?" "Tell me 3 things you'd want me to know about you?" "Are you planning on going back to school?" "Any questions for me?" Basic stuff like that. Then she made a 2nd interview with the GM a few days later and I thought it was going alright at first but I could tell she didn't really like me for who knows what reason. I was polite and made eye contact even. She asked most of the same questions, and a couple different ones like "Do you have your food handlers card?" "What do you think your duties for this position will be like?" She just seemed somewhat uninterested. She said she would call me back no more than 4 days later, but I never heard anything at all.