The integrated rangefinder allows accurate focusing, and framing is quite good. The viewfinder automatically adjusts/accommodates for parallax as you focus.
All film cassettes are usable, and are pretty simple-ish to load in a darkroom once you get the hang of it. Loads are somewhere around 33 feet (10m) - I never precisely measured, but would fill 3 cassettes from a 100' film roll. They're good for about 45 seconds at 16 fps. The cassettes are a breeze to change. Please see pics to assess cosmetic condition.Pictured are a few random frames I took with this camera. I don't have a proper light table, so the light source was just a white background on a tablet, so you can see the lined pattern of the tablet's surface. The actual footage obviously doesn't have this pattern. Stock used was wittner chrome 200d, home processed E6.