Overall score includes:
Carpet cleaning: 40%.
Corners and edges: 15%.
Pet-hair removal: 15%.
Ease of use: 30%. Assessed head movement, versatility around low furniture, tools and general versatility, mobility, ease of removing dustbin, and ease of using the controls.
Carpet cleaning, corners and edges, and pet-hair removal are tested using the power or turbo head (where supplied).
