iRobot Braava Jet 250

This deal from Amazon.co.uk

Highlights

3-In-1 robot mop: choose from wet mopping, damp mopping, or dry sweeping pads. Brava jet automatically selects the correct cleaning method based on Pad type.
Ideal for kitchens or Bathrooms as it gets into hard-to-reach places, including under and around toilets, into corners, and below cabinets
Precision Jet Spray: Precision Jet Spray loosens dirt and stains* without spraying furniture, rugs, or walls. *Tested in wet mode on dried coffee and soda
Vibrating cleaning head: vibrating cleaning head gently scrubs back and forth like you do
Gets into tight places: compact size and maximized edge design help Brava jet clean hard to reach places, including into corners and below cabinets