I gave up on my Electrolux Ipure 9 since I spent more time babysitting it than it would take to use a normal vacuum. The dumb ones that just bounced and loled around worked better in practice since they eventually cleaned everywhere, like lawn movers, and didn't give up randomly becouse they were lost.
Jeez I am bitter I bought that one. It is up there with my HTC Vive of worst expensive tech gadgets.
At least you didn't splurge and bought two for the family at christmas.