I would like to point out the incredible things I have seen about this robot vacuum cleaner. It has amazing suction power. which picks up even the smallest hairs from surfaces. The battery life is amazing. After an hour of non-stop cleaning, it still has more than 50% battery left. - It drives over very thick carpets without any problems and even cleans them very well. - Wi-Fi connection and phone integration are just perfect. Fast and reliable - It can also mop surfaces, but you have to buy a mop separately ($17.99) - It integrates with Alexa and Google Home, but for some reason I couldn't get it to work even though it is working doesn't matter much and you can do whatever you want with the phone app. The only thing that can improve this vacuum robot is the presence of a card. It currently sweeps in random directions and while it covers everything it would be more efficient and finish cleaning faster with the mapping feature. Overall I am very happy with this wonderful robot vacuum cleaner and recommend it to everyone on the market.