Shark RV23100 matrix robot vacuum with self cleaning brushroll for pet hair. Didn’t miss a spot on my floor. It mapped out my house within 58 minutes. ￼ very easy to clean out the tray and filter. Shark you make fabulous products. I absolutely love this robot vacuum cleaner. Thanks for choosing me to try your products. P.S my friend just got her one because she loved mine. Now my mom and my kids wonts one lol maybe Santa will bring them one