When my K7 packed up under warranty, they sent me a new lance (it was Bluetooth operated). Trouble was, they sent one for a K4 and that was despite me telling them and sending them pictures of the model and serial number. I phoned them up and they then sent me a lance for a …….K4 again! I phoned them back up and they sent me the correct lance. It didn’t cure the problem so they collected the whole machine including the original Lance, repaired it and sent it back to me. They also told me to keep the brand new lance as a spare for my trouble!
Fair play to them.