The interview ended 15 minutes early. After every question, she said 'good, brilliant etc.'. She did ask some clarification questions such as ' I know you called 25 times a day and had structure to your day but tell me when you had to deal with a disruption in your day and how you dealt with it'.
Then I spent the last 15 minutes talking to her about all the research I did for the job and how much I would enjoy working there due to x, y and z....