I've shot with a IIIs but only with B&W which I'm equipped to develop myself. When I bought the camera (at a photo show, on a whim) I realized even then obtaining film would be expensive. With that in mind I bought some very out of date color negative film on e-bay, ditched the old film, and reloaded with Ilford Pan F slit from 35mm bulk. With the prices for film and processing (if you can even find anyone to D&P) shooting Minox 8X11 seems to be very much a do it yourself hobby, from start to finish.