Wow, I don't know where to start, just stop everything you're doing, and order this vacuum cleaner, without thinking twice!!!! This is an investment in life quality. The best gift I bought to myself as a mother of 4 little children!!!!. Since I have this amazing device, every morning I wake up to a shiny floor without working hard. I'll start with the fact that the installation of the vacuum cleaner is very easy and clear, really not complicated. There is a great app that explains everything, connects to the vacuum cleaner, and through it you can plan the vacuuming/washing route, the power, choose the areas/rooms you want to clean, control the speed, and all this in any language you choose. I simply control the vacuuming through my phone in bed or on the couch and it works for me, it's crazy. The vacuum cleaner scans and maps each area, saves the map in the app, for each area of the house, and builds a route for itself. The vacuum cleaner's technology is really advanced, and easy to operate. The robot looks modern and elegant, and it is built flat so it fits under beds and dressers, areas that I don't get to reach on a daily basis at all. I have few areas with flooring and some with laminate, and you can choose in the settings the amount of water you want when washing, which is important for different type of floors, and to my surprise the vacuum cleaner knows how to identify stairs and stop, which really worried me at first since I have many areas with wide stairs in my house, so for those who have stairs, don't worry. At the end of the cleaning, the app updates that it has finished, summarizes the route it took, and also alerts you if it needs to be filled with clean water/emptied the dirty water. During the route, if necessary, the vacuum cleaner returns to its station to change water, empty dirt, and rinse the pads, and when it returns to work again, it returns to exactly the same spot where it stopped, which is simply amazing to me, how much today's technology is developing. This device is needed in every home. so happy that I purchased this product, it is truly life-changing!!!!!!!!!!!!!! Don't hesitate to purchase, its an investment , and worth every dollar!!!!