We had one years ago in the house, it was the bane of the dogs existence, always seemed to make a beeline for her
It wasn't very good at changes in floor type, eg: from carpet to laminate/vinyl and would often get stuck on the threshold between rooms for no reason.
Also sometimes got wedged trying to get back in it's charging dock so would just sit there half in until the battery ran out.
Very small dust collection area in it, and in a house of three long-haired folk and a spaniel its brushes were clogged quite often.
Forget the make now, was some sort of Roomba knockoff from Amazon, gave it to one of the sister-in-laws before it gave the dog a nervous breakdown.