We have owned Deebot for about two years. Battery life and run time are still really good - I would estimate it runs for about 90 minutes. The biggest flaw is that one of his “fins” has come loose. I have a bunch of accessories (including extra filters and fins), but to attach it, I think it requires a little glue or other operation. I’m not particularly handy, TBH - my brother was going to 3D print something to make it stay on, but never got around to it. The good news is that I truly haven’t noticed a quality difference with 1 versus 2 fins spinning. Anyway! Hoping someone can welcome our friend into their home. We have about 1200 ft2 condo in the city, and he’s able to clean it all (carpet included) very nicely. It’s invaluable. Similar to roomba, etc. There’s also an app that lets you set what time of day he runs automatically... I never bothered to set it up. But he has WiFi, etc. Docking station obviously included.