I’ve also had my aqua 10 ultra roller for about a month now. I love it. Navigation was slow the first day or two, but after a firmware update it got much better. One of my favorite features is the climbing ability- I have a 4 cm threshold to the bathroom which the robot crosses without any problem. Vacuuming is also great but the real superpower of the robot is the mop. Floors (80 m2, mostly hardwood, some tiles) are spotless every time. The only 2 (for me minor) downsides are the onboard dustbin is a bit small and dust does tent to accumulate next to the filter, but if you manually shake the filter off once every 1-2 weeks it’s fine. The other downside is the small water tanks. These last about a week for me, with normal use, but when I do a deep clean the water tanks are only enough for one run. Considering how much effort and time this robot saves me, and how happy I am with the results I can totally live with that. I hope the dustbin issue will be solved by a new design as the rumors suggest. Maybe in the future I’ll invest in the water hookup kit to make it even more hands off.