I bought my wife some Dyson straighteners 2 years ago for Christmas and she uses them every day. Even using them in hybrid mode they no longer hold a charge long enough for her to finish straightening her hair.
It seems that the battery can no longer hold enough charge for them to be usable, so how do we get a new battery installed as it's a sealed unit?
Also the fact that when plugged in 'in hybrid mode' the unit can't get enough power to operate is a major oversight.