“We commissioned Public Knowledge to carry out our cancer awareness survey across County Durham and Darlington. They achieved this relatively large face-to-face survey across a large geographical area within a very tight time scale. I was very impressed by their professionalism and standard of the reports they produced. We are …

“The results were spot on. The results on most songs were consistent with our expectations which not only gave us confidence in the methodology but also meant we could make the necessary playlist changes without any second guessing. We also uncovered a handful of tracks that we weren’t currently playing …