I loaded a roll for testing and took 4 pictures with it, then I cut the roll and developed. The lens is a Carl Zeiss Jena, Sonnar 50mm f/2 and is in amazing optical conditions, no fungus, no haze and no internal dust. Focusing is a bit rough, just needs some lubrication, but works properly. Aperture is stiff yet really smooth. When it comes to the shutter T and Bulb work properly however any shutter speed above 1/250th the 2 curtains seem to stick, 1/500th seems to work every now and then, but I never made 1/1250th work, I did get some pictures out of the camera, so if you are willing to give it some love it could be a good investment. Finally the rangefinder mechanism seems misaligned in the vertical direction, you can still focus really accurate, but rather then the images overlapping they will be one on top of the other. I even managed to get really good focus at f/2. Overall this camera need a CLA. Since I've covered all the issues the camera has, I will not be accepting returns. If you have any questions feel free to ask.