Roomba? It takes less time to just vacuum the place than it does for the fucking vacuum to realize it’s been humping the same chair leg for most of its battery charge.
My two robot vacuums have been working for 5 years with no intervention other than emptying the bin every 2 weeks and dusting off the sensors when it complains.
Assistants?
Same as above, if you are willing to put in some work, Home Assistant includes a voice assistant and they ship devices now with everything preinstalled so you can plug in and go: https://www.home-assistant.io/green/
If you are willing to put in some work, Valetudo is fantastic: https://valetudo.cloud/
My two robot vacuums have been working for 5 years with no intervention other than emptying the bin every 2 weeks and dusting off the sensors when it complains.
Same as above, if you are willing to put in some work, Home Assistant includes a voice assistant and they ship devices now with everything preinstalled so you can plug in and go: https://www.home-assistant.io/green/