On test here, to give it its full meaty moniker, is the Shark PowerDetect 2-in-1 Robot Vacuum and Mop with NeverTouch Pro ...

And thankfully Shark knows this, so the matt black and silver-coloured vacuum, along with its base, looks and feels well made ...

A burning smell can be a sign of mechanical failure – so turn your vacuum off immediately, then read this for the next steps.