As a robovac expert, I recommend the Ecovacs Deebot X8 Pro Omni to most people — but its Max sibling is a heck of a lot cheaper at just AU$899

I may not have tested this specific model, but if the Ecovacs Deebot X8 Pro Omni is anything to go by, and given user reviews, the Deebot X8 Max Pro Omni is excellent value.