Want a good laugh?
Tried to figure yesterday wether my ref. KH still reads 5 KH after 1,5 months of storing in a bottle - searched for the solution and found the empty bottle amidst the exact same sized bottles to be taken back to the super market.
Must have filled the solution into the coffee machine eventually
And no, the coffee didn't taste too bad at all.
Hell, I've to do the mixing again...
Best regards,
Detlef