The fact that Hoover/Candy claim the issue was resolved in 2009 bothers me - it does rather imply that after identifying the potential problem, they just hoped that it wouldn't manifest itself in the lifetimes of the affected machines. Their claims that it is a 'very small, very rare issue' rings a bit hollow, as new cases keep cropping up - it'll be interesting to hear what UK Trading Standards decide to do.
Like Keith says, drum failures have happened before, but old machines offered a degree of protection with their steel outer tubs, which would have lessened the chances of the inner tub exploding out like it has on these machines with plastic outer tubs.
Personally, I'd be very wary if I owned any of these Hoover/Candy machines. The faults and their response with the 'The One' vacuum cleaners showed their contempt for the customer, but at least safety wasn't an issue with those. It seems that the only thing that is going to make the company take action is, unfortunately, the first major injury or - god forbid - death that this causes.
It kind of reminds me of the Corporate Ethics scandals from the automotive industry - the Chevrolet Corvair of 1960, where the car could lose control and roll over very easily, and the 1971 Ford Pinto. With that vehicle, Ford actually calculated that it would be cheaper to pay compensation to the families of those burnt to death in those cars than to recall all the cars and fix them. That one puts a chill right down my spine, and puts me right off Ford cars!
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