Redflex Group interview questions

I received an email detailing the position and they are very upfront about the expectations. They ask for our availability and we meet. The interview is about 30 min and is what you would expect for questions. The interviewer was generally relaxed and very nice, helped to make me feel comfortable

Very odd. You meet with several people and they read you scripted questions. Could not answer some of my questions about the company and position. They must have extreme turn-over because when you follow up they state position has been filled. You ask why the ad continues to run and they say to "collect" resumes. Very strange!?