[Zenst]

Had a stint myself and cleaned those Taylor shake machines, takes time as have to disassembler the entire chamber - lots of sharp blades and not many trusted to do it right. Let alone checking all the O-rings, which you often need spares and short of the one you need. Then inspections....so often find they would at least try to close the machine early to shorten the close, and often be down. Sometimes due to lack of milk for the machine and no they can't just pop down the local supermarket to get some - least not known that ever happen, nor risked as be job ending kinda things as cutting into that franchise supply grip.