The front brush housing. I tapped it against the skirting board and it broke. A piece fell off completely. I ‘phoned Dyson to find out how much a new bit would be (just the plastic housing you understand, no moving parts) and they told me Eighty pounds. Not including P+P.
I just bodged it with superglue and gaffer tape. Various other bits proceeded to fall off, and within a year it had fallen apart completely.
Another one I saw fall down a set of carpeted stairs, then failed to work ever again. Too many flimsy little plastic bits inside had broken. Went in the bin. Once witnessed a Henry proper bounce down a set of concrete steps; the only damage was a crack in the top casing. Carried on working perfectly, still smiling away happily.
something like vaccum cleaner should be robust enough to take a few knocks and bumps. Dysons are wonderful technology, but too flimsy for proper use. My cheapo Comet own brand cleaner, while not brilliant, has survived 3 years so far. £29.99.