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Method

How we score

Every model in a category is judged on the same five criteria, and the weights are printed on every guide.

01

Collect the evidence

Independent lab results, full specifications and current local prices for every model we shortlist.

02

Listen to owners

Verified owner reviews from major retailers, read for the faults that only appear after months of daily use.

03

Score consistently

Five weighted criteria per category, applied identically to every model. No adjustments for brand.

04

Keep it current

When prices shift, models are replaced or new data lands, we re-check the comparison and date the update.

Five criteria, published weights

Before we test anything, we decide what matters most for that category and how much. Those weights never change between models, and they are shown at the bottom of every guide. Some examples:

  • Cordless Vacuums: Owner satisfaction (rating and volume) (30%), Cleaning results in expert reviews (25%), Run time and battery (15%), Weight and handling (15%), Value for money at current price (15%)
  • Window Vacs: Streak-free finish (30%), Run time per charge (20%), Drip and spill control (20%), Ease of emptying (15%), Owner-reported reliability (15%)
  • Steam Mops: Owner satisfaction (rating and volume) (30%), Cleaning results in expert reviews (25%), Ease of use and weight (15%), Versatility (handheld, accessories) (15%), Value for money at current price (15%)
  • Spot Cleaners: Stain removal (30%), Suction and drying time (20%), Tank size and hose reach (15%), Ease of cleaning out (15%), Owner-reported reliability (20%)

Where the evidence comes from

Each score combines our own hands-on tests where we have run them, published lab data and expert tests, and a structured reading of verified owner reviews from major retailers in each country we cover. Owner reviews are weighted towards those written after three months or more, which is when most faults appear.

From score to grade

Scores run from 0 to 10. A is 9.0 or above, A- is 8.5, B+ is 8.0, B is 7.0, C is 5.0 and below that a model is one we would not recommend.

When we update

Every guide is re-checked at least every three months, and sooner when a price moves sharply or a model is replaced. The date at the top of each guide is the date of the last real check.