Shark Matrix Robot Vacuum with Matrix Clean Wi-Fi RV2300 is honestly the best I’ve seen. It completely cleans and removes all debris and pet hair. It is extremely easy to use and understand. It will recharge back on its base then resume cleaning where it left off. It can be used in floors and carpet without slowing down. This makes cleaning so much better and easier. We program it at certain times and days and forget the Shark robot is even on. We are so content with this product.