I recently got this MF bug and after lurking around the forums for a few months, I ordered a BGN ETRSi last month from KEH and just got back my first roll back from Walmart (fuji) processing. There are a few things that I am not able to understand and need some help on: 1. The picture sizes are less tha 4.5cmx6cm. Is this normal? 2. I got only 12 shots from the ETRSi. My understanding was, I will get 15 exposures from a 120 roll. 3. The distance between the exposures are uneven and beteen 3 to 4cm. Should it not be same and much less? Is there a problem with my camera or am I doing something terribly wrong? Any help will be appreciated.