For this price, its downsides are tradeoffs we're willing to make. That's why it's also one of the best cheap robot vacuums. Hunter Fenollol specializes in smart home gadgets and appliances with a focus in robot vacuums, Roombas and security cameras. Maintenance tasks are efficiently automated by its multifunctional dock. https://www.youtube.com/watch?v=Lhgk6D1ayeM&