Three things stand out in this film. The filming on location - including interior scenes, the Moroccan desert, and the wonderful 1960s fashions/hairstyles. An enjoyable film only marred by the weak storyline and implausible ending. I wish that more films would make use of real locations for interior scenes. Actually seeing the real world out of the hotel room window, hearing the echo in voices due to being in a small room, genuine ambient background sound - all these ingredients help to 'put you there'. If this film had been made in the mid 70s or later it would be completely forgettable. But being made in the swinging 60s gives it something... Worth a look.