I have never been fan of Dyson, but now Dyson has solved those issues what bothered me in the older models.
Cyclone technology has always been the best of any bagless vacuums and all ball models look just amazing.
So why I didn't like Dyson before?
- high pitched and annoying sound
- weak brushroll and agitation
- mediocre suction
So now after watching those videos of Big Ball I am REALLY convinced.