You're welcome yury! I'm sorry to say I haven't used the Mamiya for ages; all digital now - Canon EOS 20D mainly. Very cool looking shop mate. A few years ago I worked for a photographic retail company here called Jessops, which alas has just gone into administration. Sign of the times I'm afraid.
The branch I worked in was here in Scotland Yury; at 282 Sauchiehall Street in Glasgow. It was the biggest branch of Jessops in Scotland. We stocked just about all the latest and best photographic 'toys', both pro and amateur. I left to start my own business in 2006.