The Office of Fair Trading has told companies to make prices clear and fair or face enforcement.
Ten out of 14 companies selling solar water heating systems exaggerated potential savings to consumers during an undercover sting carried out by Which?.
A government service will help you find a decent plumber, builder or car hire firm based in another EU state.
From September this year, shops will no longer be able to buy new stocks of traditional incandescent, opaque light bulbs.
The Which? Local service that lists local tradespeople recommended by Which? members now displays how much you should expect to pay for a job.
Which? tests have revealed that ordinary washing-up liquid outperforms many carpet stain removers.
A new sewing machine from Brother displays your stitches in glorious high-definition (HD) technicolour on a screen.
Shops have started to phase out the sale of 100 watt, traditional incandescent light bulbs.
The Britax Visio pushchair recently achieved Best Buy status in a Which? test of pram-style pushchairs.
The amount of duty-free goods UK travellers can bring back from non-EU countries is to rise for the second time in four weeks, it's been announced.