Having problems with your bank? Or maybe you're dealing with dodgy builders? Whatever the problem, we can help.
Brush up on some key pieces of consumer legislation to help you understand your rights and put them into practice.
Use our step-by-step guides and handy letters to get the result you need, and to make companies act on your complaint.
Thanks to @peterkyle for backing our campaign to make #RailRefunds easier, and for his work to raise awareness of passenger rights.
Many thanks to @thomasbrake for supporting Which?'s super-complaint & raising rail refund issues with the Minister in his debate yesterday.
Every month Which? compares the price of a basket of groceries, including bread, toilet roll and cereal. Which supermarket was cheapest for our January basket?
The new London Help to Buy scheme launches today, offering extra assistance to first-time buyers and home-movers in the capital.
Customer complaints about energy firms leapt by almost a quarter last year, the Energy Ombudsman has said.
Thousands of flight passengers could benefit from flight delay compensation after a court decision ruled lightning strikes aren’t an extraordinary circumstance.
Your feedback is vital in helping us improve this site. All data will be treated confidentially. This survey will take approximately 5 minutes to complete.
Click next to open this survey in a new window and answer the first question.