Shoppers are praising a robot vacuum cleaner that leaves floors “spotless” after it received a major price cut in a spring sale. The Roborock Saros 10 Robot Vacuum is currently discounted by £400 at Roborock. Normally priced at £1,199.99, the model is now available for £799.99 - a 33% saving that makes it cheaper than comparable models from SharkNinja . Designed to clean homes independently, the Saros 10 delivers 22,000Pa suction power across both carpets and hard floors. As well as a vacuum