I shot a roll of this in a Pentax Auto 110 Super that has not given exposure problems before, however the negatives look seriously overdeveloped. I followed the recommendations for HC-110 as posted by Lomography and the Ultimate Darkroom guide which said 7 mins 20C dilution A which is 1+15, however almost all other b & W films such as ORWO UN54, Ilford Delta, FP4 process in dilution B, 1+31 for about 6 minutes at 20C. as the area of a 110 film is approximately 1/4 the area of a 135 film I suspect there is too much developer in the mix. Can anyone throw any light on this? I think I will shoot another roll and process at Dilution B and see how that goes.