Having had a Dyson for years one of the best parts is the servicing. A friendly chap arrives on the doorstep, magics the machine better than ever, and leaves you with something that works like new again. DD has just had her first baby, and will be trying to work from home with him in tow - I am going to be there on Granny duty to help. I told her that the only way to cope with keeping the house in order, as well as everything else, was to have a vacuum that you could count on and gave her a Dyson as a pre-baby present.
Despite the sleepless nights, two shaggy cats, her husband wishing he was at home rather than having to go back to work, and all the other distractions of a new baby, she's doing brilliantly. And I can whizz the Dyson round for her when I visit, relieving her of another task.
Fantastic on cat hair, which does it's best to float out of reach and can be quickly sucked in with the hosepipe.