Works pretty well, only used a few times. Unfortunately our dogs are not fans and they win out over a robot. Pick this up for half price, they are pretty fun if your house is not too complicated (shape wise) or cluttered. You connect it to wifi and then can control it from an app or your Alexa ("Alexa, tell Deebot to clean up") or its handheld remote. You can also set a schedule for it to cleanup on its own. Can't find the manual but Im sure you can find one online. Similar to roomba. Model number in pic, listed as the 601 model on amazon. Priced to sell quickly.