As an alternative view. Dysons are crap!
2x Cordless V8 Animal Dysons in our house they can’t pick up grit/rice/dishwasher salt type stuff, no filter on the intake means it bounces around in the dust receptacle and then flies back down and out of the nozzle again. Brushes spin round so fast that most stuff gets picked up, spun around and then fired out and across the room.
1 battery has died and is only just over a year old
They’re great at picking up hair though, shame the thing fills up after only doing 2 rooms, although we do have 3 dogs and 2 cats all of whom seem to delight in spreading their hair far and wide (I’m only jealous).
Best vacuum we ever had was a Miele, that died after about 5 years. Big heavy sod though.