The constant-hold trigger causes hand and wrist fatigue after cleaning multiple rooms, with no trigger lock available.

“holding that trigger down the whole time kills my hand and wrist after a few rooms. For what it costs, Dyson should have figured out a better ergonomics solution than a consta”

Owners acknowledge strong performance but question whether the premium price is justified relative to competing cordless vacuums.

“The V15 absolutely destroys pet hair and debris on hard floors, but the price is ridiculous for a vacuum. I love using it, just not sure the performance really justifies how much I paid.”

The main brush head clogs frequently in households with long hair, requiring constant manual removal of hair and blockages.

“In a house with three people with long hair, the V15's main head clogs way more than I expected. I'm constantly cutting hair off the roller and digging out blockages, which gets old fast.”

Battery life is adequate for small spaces on eco mode but degrades rapidly on boost, making it impractical for deep-cleaning larger homes in a single charge.

“On eco I can get through my small apartment no problem, but if I use boost the battery tanks fast. It's fine for quick cleans, just don't expect to deep clean a big house on one charge.”

The Venturi filtration system clogs over time with fine dust, triggering pulsing warnings and requiring component replacement — a known issue carried over from older Dyson models.

“The HUGE flaw in the overall design concept is that the Venturi tech is so good at capturing the [fine dust that it clogs and causes pulsing warnings requiring replacement].”