
Narwal Flow Plumbed Version
I have used Roombas since 2002. I never counted how many we went through, but it was a lot.
I upgraded to a Roborock mopping robot and thought I had found nirvana, until I saw the plumbed version of the Narwal.
The Narwal, with its plumbing feature, is top luxury. The Roborock constantly needed to be cleaned of hair and refilled/emptied. The Narwal never has these issues.
Its navigation is second to none, it's extremely quiet, and it cleans itself much better than any other robotic vacuum.
It wasn't very difficult to install (I used the plumbing from our clothes washer). I only check on it about once a month.
I think Narwal has hit peak design with this one. I have stopped eyeballing other machines, because I really don't think about it anymore. For a few hours a day, it shuffles around the house and then returns to its cave to sleep and wash.
If you have the resources, I'd highly recommend it.