I don't have a pot big enough to submerge my Saeco lube sizer so I can clean out the old lube. It's always been a struggle, especially if the lube has hardened. I've tried a heat gun, a propane torch, turning up the heated base, but nothing worked to my satisfaction. Until I discovered my wife's electric tea kettle. A few pots of boiling water over and inside of the thing and it's perfectly clean! It seems to be the simple solutions that take me the longest to figure out. If any of you are solutionally challenged like me, this might work.