Dirty floors? This stellar Shark robovac is just $139 right now — over $100 off! Anne Olivia Bauso. Updated Fri, March 10, 2023 at 4:35 PM UTC.

Cleaning dirty floors can sometimes feel like a thankless task, with the floor seeming to only get stickier as you're mopping up - but there are ways this sticky residue can be avoided. Lynsie ...