Which? gives the Drimaster heat positive input ventilation system a trial run to see whether it really can stop condensation problems y reducing humidity
Looking for the best double glazing company? Our new Which? double glazing satisfaction survey reveals customers' views on firms including Everest and Zenith...
Our latest memory foam mattress tests have revealed a mattress that was so poor that we've rated it a Don't Buy. Find out which it is and read mattress reviews.
Which? can reveal the best and worst mattress brands according to thousands of mattress owners. We've rated mattresses from Ikea, Sealy, Silentnight and more.