Thanks, after all my reading the 1/4 keg pic just sold me on the 4912M. I plan to build into my bar placing front to front such that it'll be in the dead corner space ajoining the bar to backbar with a false front panel access. I'll have a louvered panel on the back for astetics and probably need a circulation fan. Actually the back and coils will be closer to open air this way. This will also require the tower location towards the rear corner however the corn starch trick has given me confidance to push ahead.