The Final Cost
MenuClose

Considered reviews of things worth buying once.

Comparison · Travel · 2 models

Backpack or holdall for a weekend away? Cabin Max Metz 30L against the Eastpak Reader S+

A 30-litre backpack cut to easyJet's free-bag size, or a 40-litre soft duffle at half a kilo with a 30-year warranty. On a train or in a car the holdall is the nicer bag. On a budget airline the backpack is the one that flies free — and the holdall, at 24 to 26 cm on its smallest side, is a sizer gamble even as a paid bag. How you travel decides it.

Updated 25 September 2026

Read

Latest

All articles →

Review · Cleaning

eufy X10 Pro Omni review: a robot that empties, washes and dries itself, and the 12-month warranty behind it

The X10 Pro Omni is a robot vacuum and mop whose station does the jobs most robots leave to you: it empties the bin into a bag, washes the mop pads, dries them with warm air and refills the water. eufy's own manual, support pages and product pages give enough figures to judge it properly. This review sets out what it takes off your hands, what it leaves, and who should buy a stick instead.

Updated 6 November 2026

Review · Kitchen

Philips 3000 Series Airfryer L (HD9252/91) review: four portions, thirteen functions, and a worktop that needs depth

Philips' 4.1-litre basket air fryer is the biggest machine in our compact coverage and the one with the longest feature list: seven presets, a 30-minute keep-warm, defrost and toast among thirteen functions. It is also 36 cm deep and 4.55 kg. This review reads Philips' own leaflet to work out which two-person kitchens it suits and which it will crowd.

Updated 5 November 2026

Comparison · Home office

Folding or fixed laptop stand? Nexstand K2 against Rain Design mStand

Both lift a laptop screen towards eye level so you can work with a separate keyboard, which is what the HSE's display-screen guidance asks for. One is a 234 g nylon frame that folds into the laptop bag and adjusts from 14 to 29 cm; the other is a 1.46 kg slab of aluminium fixed at 15 cm. Which to buy depends on whether your desk is always the same desk, and how tall you are.

Updated 4 November 2026

Review · Charging & power

Anker 140W 4-port charger (A2697) review: two laptops from one socket, and a charger that stays on the desk

Anker's 140 W charger is the one mains plug in our charging coverage that matches a 16-inch MacBook Pro's own adapter, and it can run two laptops at 70 W each while a phone and earbuds share what is left. It also weighs about as much as a can of beans and needs the right cable above 100 W. This review is about who should put it behind the desk and who is buying too much charger.

Updated 3 November 2026

Shortlist · Storage & home

Airtight food storage containers: six sets, plastic and glass, by what they are actually allowed to do

Every container set says airtight, microwave-safe and dishwasher-safe. The small print says lid off, top rack only, and never in the oven — or, for glass, oven yes, lid no, and do not carry soup in it. Six sets from Sistema, Joseph Joseph and Pyrex compared on what their makers permit, how the lids seal, how they stack, and how long the guarantee runs.

Updated 25 September 2026

Review · Charging & power

Anker 100W 3-port charger (B121B) review: the split is printed, the display is a gimmick, the cable is the catch

A 100-watt charger with two USB-C ports, one USB-A, folding UK pins and a touch display that shows what each port is drawing. The display gets the attention; the useful part is that Anker publishes exactly how the 100 W is shared — 70 + 30, 95 + 5, 80 + 12 + 7.5 — which most rivals do not. This review is about whether that is worth the bag space, and the two things Anker's own page gets wrong.

Updated 25 September 2026

Review · Home office

BenQ ScreenBar Halo 2 review: a monitor light bar for a dark room

A 50 cm bar that clamps to the top of a monitor, lights the desk in front of it without reflecting in the screen, and — this is the Halo part — throws a second, tunable light onto the wall behind the monitor so a dark room stops being a dark room. A wireless dial runs both. BenQ's own figures, what it leaves out, and who should buy the plain ScreenBar or a desk lamp instead.

Updated 25 September 2026

Review · Travel

Cabin Max Metz 20L review: living with the UK's default under-seat backpack after the Ryanair rule change

The Metz 20L was cut to Ryanair's old free-bag size, 40 × 20 × 25 cm, and hundreds of thousands of them have gone under seats. Ryanair's free size is now 40 × 30 × 20. The bag still passes — on its side — but a 24-litre bag now flies free for the same nothing. This review is about what the Metz 20L still does well, what it gives up, and who should buy the newer shape instead.

Updated 25 September 2026

Guide · Charging & power

Charger wattage, PD, PPS and cables: what actually charges your devices fast

A USB-C charger's wattage is a ceiling, not a promise. What a phone or laptop actually draws is negotiated — by USB Power Delivery, by Samsung's PPS, by the chip in the cable — and the negotiation fails silently: the device charges slowly and nobody says why. This guide explains the three things that have to agree, using the figures Anker, UGREEN, Belkin and Samsung publish for their own products.

Updated 25 September 2026

Topics

Six areas of the home, each with shortlists, guides, a review and a comparison.

More to read

Shortlist · Kitchen

Compact air fryers for one or two people: four models that fit a small UK kitchen

Most air fryers are sized for families and American worktops. These four fit under a wall cupboard, cook one or two portions without waste, and differ in ways that matter more than the marketing: basket size, height, weight, controls and whether the drawer can go in the dishwasher.

Updated 25 September 2026

Shortlist · Charging & power

Compact USB-C chargers that replace the box of plugs: six sizes from 30 W to 140 W, with the port splits that matter

The drawer of chargers exists because every device came with its own. One USB-C charger of the right wattage replaces all of them — but 'the right wattage' depends on what you plug in at the same time, and only some makers publish how the power is shared. Six UK-plug GaN chargers from 30 W to 140 W, compared on the figures their makers actually state.

Updated 25 September 2026

Shortlist · Cleaning

Cordless stick vacuums for a flat or small house: six that are light enough, and where each one charges

In a flat the vacuum lives in the hall, charges where there is a socket and gets used for ten minutes at a time. That changes what matters: weight before suction, a charger you can stand on the floor before a wall dock, a bin you empty without a dust cloud, and a filter you will actually clean. Six cordless sticks compared on the figures their makers publish — with the run-time claims decoded.

Updated 25 September 2026

Comparison · Storage & home

Glass or plastic food containers: which to buy for which job — Pyrex Cook & Go against Sistema KLIP IT PLUS

Three 0.8-litre glass lunch boxes at nearly half a kilo each, or three 1-litre plastic ones at 123 grams. One goes from freezer to oven; the other must never be cooked in. One is guaranteed for ten years; the other for one. Both go in the microwave with the lid loose and the dishwasher on the top rack. Which to buy depends on what happens to the box after lunch.

Updated 25 September 2026

Shortlist · Cleaning

Handheld vacuums for crumbs, cars and stairs: six that earn a place in the drawer, and what eight minutes means

A handheld vacuum is bought for the thirty-second job — toast crumbs, the car seat after the beach, the stair a cat sleeps on — and judged by whether it is charged and to hand when the job appears. That makes the charger and the weight matter more than the suction. Six handhelds compared on where they live, how long they run and charge, how big the bin is and what tools come in the box.

Updated 25 September 2026

The Final Cost desk

How we choose

Every model we name is a specific, current product with a real listing. Its figures come from the manufacturer's own documents and are cited beneath each article; where a maker publishes two numbers, we say so. We do not run lab tests, we do not quote prices, and we never invent awards or reviews.

Our method