The future is to chase the old guys out and replace them with kidz who can run the register, but have the worse time imaginable finding parts for you. If it ain't in the computer then forget about them finding it. I wish the monitors were double sided so I could see what they are looking at. I suspect I could point out the part if I could see them scroll right past it....

Parts stocked will be geared towards replacing the whole item vs tearing into things yourself. Forget buying gaskets, o-rings, to service something yourself.