Plus any cleaning solution besides theirs breaks the robot. Plus the cleaning pad it uses to mop needs to be replaced after every run Plus it's a lot more aggressive than the regular roomba and slams itself into things, knocking all kinds of things over.
The cleaning solution is very expensive. The pads have DRM and are very expensive. The robot is very expensive.
Thanks to all it's drawbacks it's not really able to be automated. So you wind up with a mop that you still have to manage, direct to run, and feed expensive soap and cleaning pads. In reality, I have the robot, and it's been plugged in for 4+ years and probably not been ran for 3+ years.
It still takes a long time to mop and gets stuck more often than my i7 but it's mostly hands free.
Are you buying multiple robots over time?
Christ, and here I am thinking $1000 CAD is a lot of money.
Roborock does all 3, the 3rd is not perfect so I guess I will upgrade it once more (after 2 more iterations to make sure they fix properly)
I dunno, I would hope they started to suck right out of the box.
(Old MS joke...)
For people who don't know, the joke is"
"What is the only product that MS can make that won't suck?"
"A vacuum cleaner."