I got a bargain from Amazon...an OPK life one, it had a good wodge off it for some reason and I am thrilled with it. It does random/edge/spot cleaning, has a remote, talks to google once you have navigated the app
We have two cats and a very hairy dog and hard floors, it whips round the edges with its little feelers. Occasionally it will wedge itself in the bay behind the dining table, but it beeps sadly to be rescued, also it's not keen to return to base, but I think that's my fault as I tend to pick it up and traipse about the house with it, but I think it is getting better now it's working with google.
I think I could schedule it to go wild down here when it was home alone, but I do worry about the dog poo scenario, also the cats are suspicious, and besides it's hardly a hardship to "hey Google" it.
It's not that noisy either, reassuringly busy sort of hum.
The dog quite likes it, as it finds his lost toys from under the sofa....you hear a bit of clattering and then the dog comes through triumphantly with his lost boney or tennis ball.
It's not that good on carpet regarding the dog hair, but there's only carpet in the one room upstairs ...and that's not staying so once I have redone that I can let him loose upstairs too.
I generally hate hoovering though and always have had hard floors, so usually it's a long handled dustpan and brush and a mop affair. Having the robot does mean there's fewer "shock horror" moments when you move stuff and find giant tumbleweed drifts, cos he goes under things and not just round the edges like I did!