The interview was incredibly brief and occurred in a small booth at the front of the busy restaurant. It began immediately after sitting down and involved typical questions such as "tell me about yourself", "have you worked in a restaurant before?", "do you work well in a team?", "do you enjoy working with people?", etc.

The interview was short and straightforward, They interviewed outside of the restaurant. They are probably looking for someone who is outgoing and personable. I wouldn't worry too much about it.