the Dreame X50 Ultra Complete, in action. With its cutting-edge features, this brand is the one to watch. In fact, it might even make me switch allegiance from my current favorite bot brand, Roborock.

Dreame, a Chinese tech company, has unveiled its new X50 Ultra, a "stair-climbing" robot vacuum. But before you start dreaming (pun intended) of a bot that can clean your steps, here’s the ...