I won't buy one. Their quality has dropped way down in the past few years. I got one of their vacuum cleaners in 2005 and it worked great for years. Picked up just about anything I tried it on. Then a family member decided it would be good as a shop vac and that was that.
So I got another one around 2010 and it is terrible. It is flimsy, makes this obnoxious screeching noise when you use the hose, and, worst of all, it has very little suction power. I happened upon a relatively cheap Bissell vac and that thing puts the Dyson to shame. I'll never buy another Dyson product again. It's clear to me they've decided marketing is more important than quality.