Travelex Learning & Development Manager interview questions

Was invited for an interview via recruitment agency. Arrived early and while checking in at reception was by chance introduced to one of my interviewers who where trying to book a meeting room for the interview. I was asked to wait and was collected from reception about 5 minutes later. The actual interview later 25 minutes at most - which is rather unprofessional given the lack of questions regarding experience and suitability to the role.