Thumb Score: +1
Right now this robot vacuum is on sale for $ 179.99 (normally $ 249.99). This includes the cellular dustbin and the device to create virtual walls. I really like that it has an edge mode, so that it will run around the perimeter of the room, where most of the debris usually ends up. Also, the battery is big: 120 minutes on the normal setting. And, the connection to Alexa is a huge plus.
regular price： $ 249.99
deal price: $ 179.99（28%Off）