Bestbuy offers Shark - AI Ultra 2-in-1 Robot Vacuum & Mop with Sonic Mopping, Matrix Clean, Home Mapping, WiFi Connected - Black for $279.99 (orig. $449.99) with free shipping.

Product Description:
The Shark AI Ultra 2-in-1 Robot Vacuum & Mop combines an ultra-powerful vacuum with Sonic Mopping for a complete clean from start to finish. Featuring Matrix Clean, the robot cleans in a precision grid taking multiple passes from multiple angles over debris ensuring no spots are missed on all your carpets and floors. Using Matrix Clean, the vacuum delivers 30% better carpet cleaning*and 50% better stain cleaning** (*vs. RV2610WD single pass tested on level loop sand, **vs. RV2001WD). Engineered to pick up more pet hair with its self-cleaning brushroll, this robot vacuum leaves no cleaning detail unmet. It even cleans edges and corners with CleanEdge Technology using blasts of air to pull debris into its cleaning path. The robot's intelligent navigation features precision home mapping and object detection. With Precision Home Mapping, the robot uses it’s 360° LiDAR vision quickly and accurately maps your home so your robot can methodically clean detecting and avoiding objects in its path, day, or night (*objects 4.5 inches or greater in its path), adapting to everyday changes in the home. When low on battery, the robot can return to its base, recharge, and pickup cleaning where it left off. Set a cleaning schedule, initiate on-demand cleaning, or activate Matrix Clean, all with sound of your voice using Amazon Alexa or Google Assistant. Utilize the app to set custom carpet and no-go zones for complete control of where the robot cleans and doesn’t clean. This robot masterfully integrates powerful Shark(R) cleaning performance with intelligent navigation to give you the ultimate floor cleaning machine. 

• Incredible Suction and Sonic Mopping
  First, it’s an ultra-powerful whole home vacuum on carpets and floors that empties its own dustbin. Second, it’s an ultra-powerful vacuum that sonic mops hard floors at the same time.
• No Spots Missed
  With Matrix Clean, the vacuum cleans in a precise matrix grid taking multiple passes over dirt and debris for whole home, deep cleaning coverage.
• Better Edge Cleaning
  CleanEdge Technology used blasts of air and corner recognition to remove debris from edges and corners for 50% better edge cleaning*–reaching where others can’t (*vs RV2610WD with CleanEdge turned off).
• Tackle Stuck on Stains
  Sonic Mopping scrubs hard floors 100x per minute and for extra deep cleaning initiate Matrix Mop in the app to get 50% better stain cleaning in targeted zones (*vs. RV2001WD, modified IEC 62885-6).
• Self-cleaning Brushroll
  Digs deep into carpets and directly engages hardwood floors pulling up debris, hair, and dirt from all surfaces in your home – engineered to pick up more hair and is anti-hair wrap.
• Precision Home Mapping
  360° LiDAR vision quickly and accurately maps your home so your robot can methodically clean detecting and avoiding objects in its path, day or night, adapting to everyday changes in the home.
• Better Carpet Cleaning
  Delivers 30% better carpet cleaning* by taking advantage of its Matrix Clean Navigation to deep clean dirt and debris from multiple angles (*vs. RV2610WD single pass tested on level loop sand).
• Perfect for Homes with Pets
  With powerful suction, sonic mopping, and Shark’s self-cleaning brushroll, the robot picks up pet hair and eliminates stuck-on pet messes with ease.
• Hands-free Control
  Set a cleaning schedule, initiate on-demand cleaning, or activate Matrix Clean, all with sound of your voice using Amazon Alexa or Google Assistant.
• Recharge & Resume
  When low on battery, the robot can return to its base, recharge, and pickup cleaning where it left off.