How We Review Products

Most product reviews start with a box being opened. Ours start with a manufacturer’s manual, a spec sheet and a few hundred owner reviews, because we don’t run a testing lab and we’re not going to pretend we do.

What we do is the research most people would like to do before spending £300 on a vacuum and never have time for. We check the figures against the manufacturer, read what owners are saying six months and two years after buying, and work out what the thing will cost to keep running. This page explains how that works, and where it falls short.

Why there’s no test lab

A fortnight with a cordless vacuum will tell you how it handles and how loud it is. It won’t tell you whether the battery still gets through the house at eighteen months, and that’s usually what decides whether you’d buy the same machine again. The people who know are the ones who’ve owned it for that long, so we go and find out what they say. When one of our articles says owners report a problem, it means we’ve seen it come up again and again across a lot of reviews.

The approach has limits, and we’d rather you knew them. We can’t tell you how a particular machine’s milk foam tastes, or exactly how one vacuum sounds next to another in the same room. Where a verdict depends on something only hands-on use could settle, we say so in the article and don’t dress an opinion up as a measurement.

Checking the numbers

Retailer listings are the least reliable place to get a specification from. Figures get copied between models, rounded up, or quoted under the most flattering conditions the manufacturer could find. So the figures in our specification tables come from the manufacturer’s own product pages, manuals and datasheets, and when those look optimistic we explain why.

Cordless vacuum runtime is the clearest example. The number on the box is almost always the eco-mode maximum, often with a basic tool fitted. Put the powered floorhead on and switch to the setting you’d use on carpet, and a machine sold on an hour of cleaning can give you a fraction of that. It’s why our corded vs cordless vacuum comparison tells you to look for the runtime with the powered head attached, and why we try to quote that figure wherever the manufacturer publishes it. Air fryer basket capacity has a similar problem: the headline litre figure and the amount of food you can actually spread in a single layer are two different things.

Reading owner reviews properly

We read owner reviews across the major UK retailers and manufacturer sites, often several hundred for a single product. Star averages don’t interest us much, because they’re easy to inflate and they flatten everything into one number. What we’re looking for is repetition. When dozens of people describe the same fault in similar words, and it tends to appear around the same point in the product’s life, that’s a design weakness rather than bad luck.

Not every review counts the same. A detailed account from someone who has used a coffee machine daily for a year carries more weight than a five-star rating left the morning it arrived, and more than a one-star review about a late delivery. One furious owner won’t change our verdict on a product. A pattern will, and we’ll say what the pattern is.

We also pay attention to what happens when things go wrong: how easy it was to claim on the warranty, whether spare parts were available, and whether the manufacturer replaced a faulty unit or argued about it.

What it costs once you’ve bought it

The price on the shelf is the only cost most reviews talk about, and for plenty of appliances it isn’t the biggest one.

Where electricity matters, we work it out and show the sum. A 1.5kW air fryer running for 30 minutes uses 0.75kWh, and you multiply that by your unit rate. We use the Ofgem price cap rate current at the time of writing and state it in the article, so if your tariff is different you can redo the maths in a few seconds. For something used daily, energy can be the whole argument, which is why our air fryer vs oven comparison is built around running costs.

For other products, electricity barely registers. A vacuum runs in short bursts, and the difference between two machines over a year is a rounding error next to the purchase price. The real ownership cost of a cordless model is the battery. So we look at what a replacement pack costs, whether you can fit it yourself, and how long owners say the original lasted. The same goes for filters, bags, descaler, mop pads and coffee pods. We check the manufacturer’s own prices, whether decent compatible parts are easy to buy, and how often owners actually replace them.

Safety and recalls

We check electrical products against recall information from Electrical Safety First and the UK government’s product safety listings before recommending them. We won’t recommend a product with an open safety recall. If something we already recommend is recalled, it comes out of the article.

How we reach a verdict

You won’t find scores out of ten on ConsumerSelects. A single number can’t tell a family of five and someone in a studio flat which air fryer to buy, and the right answer for each of them is different.

Each product we recommend gets a “Best for” label describing the kind of buyer it suits, plus a short “Buy it if” and “Skip it if”. Our top picks get their weaknesses spelled out as plainly as everything else. If you’re the sort of buyer a product’s biggest flaw will annoy, you should hear about it before you pay.

What we focus on in each category

The research process is the same everywhere. The questions that matter change a lot from one kind of product to the next.

Vacuum cleaners

Vacuums are where we’ve done the most work, and where owner feedback is most revealing. For cordless models, battery economics decide a lot: realistic runtime in the mode you’ll actually use, whether the pack is removable, what a replacement costs and how long owners say it lasts before fading. The fault that retires a cordless vacuum early is far more often a tired battery than a failed motor, so a model with a user-replaceable pack gets real credit from us.

We also look closely at the floorhead, because it matters more than any suction figure printed on the box. Then there’s the bin, which is easy to ignore in the shop and hard to ignore at home. At the budget end, where compromises are sharpest, we pay particular attention to which corners have been cut. You can browse all of it in our vacuum cleaners section.

Coffee machines

We work out cost per cup across beans, ground coffee or pods, and look at how much cleaning and descaling a machine asks of you week to week. For bean-to-cup and espresso machines, we watch for owner reports of brew unit, pump and grinder problems, and what those cost to put right outside the guarantee. All of it is in our coffee machines section.

Carpet cleaners and wet and dry vacuums

Drying time, tank size, how unpleasant the dirty tank is to empty and rinse, and what the cleaning solution costs over a year. More in our carpet cleaners section.

Steam cleaners

Heat-up time, how long a tank really lasts, which floors the manufacturer says are safe, and the price of replacement pads. Leaks, limescale in hard-water areas and damage to laminate come up often enough in owner reviews that we check for them on every model. More in our steam cleaners section.

Air fryers

Running costs, usable capacity and how well the non-stick coating survives a year of daily use. For dual-basket models, we also check whether both drawers can realistically cook full portions at once.

Keeping articles current

Products get discontinued, prices move and new models arrive. We go back through published articles regularly and update them when a pick is no longer sold, when something better turns up, when owner feedback reveals a problem we hadn’t seen, or when energy prices shift enough to change our figures. The date at the top of each article shows when it was last updated.

Who pays for this

Brands can’t pay to appear in our articles, and they can’t pay to change what we say about their products. We don’t currently earn commission from the links on this site. If that changes, you’ll see it disclosed clearly on every page it applies to, and it won’t decide which products we recommend. Anything sponsored will be labelled as sponsored.

The people behind the reviews

ConsumerSelects is written by a small team. Richa covers coffee machines and kitchen appliances, and Gyan covers vacuum cleaners, carpet cleaners and air fryers. They write in their own voices, and every article is held to the standards on this page. You can read more about us here.

Tell us when we’ve got it wrong

Owner experience is the backbone of what we do, and that includes yours. If a price is out of date, a spec is wrong, or you’ve owned something for two years and think our verdict misses the mark, email hello@consumerselects.com or use our contact page. We read everything, and corrections go into the article.