OP
scubapro50:that's not the worst story I have heard..... I have known shops who lost or given back the wrong regulator or regulators that were returned with different guages attached to them ....... since all of us have different configurations (guages, computers, oct.) a lost or stolen unit can mean a big lost for the shop. Most of the time the stuff dangleing off the 1st stage cost more than the basic regulator to begin with. Take my advice ... write down all numbers and take a picture of your unit.
good advice. I once had a guy from RI bring a reg in, said it was breathing bad, but it had just been serviced. I opened it up and none of the parts had been replaced.