Would like to share an experiment i did today with you all !! I decided to descale the kettle with a nice combination of water and white vinegar, I then boiled the kettle, luckily for me, my kids the dog and husband were not in the kitchen as the boiling contents of the kettle left the kettle at explosive speed through the nozzle hitting the ceiling and drowning the kitchen in boiling vinegar and water! on a possitive note my kettle is descaled and looks new ( i shall do this in the garden next time)