I love mine (Eufy).
When it broke a few months ago DP took it away to investigate, said the motor was buggered and he'd look at fitting a replacement. When he returned it 2 weeks later I'd already brought an updated model as I hated not having it.
The old one is now "Upstairs Eufy".
Downstairs Eufy runs every day at 1am and does almost my entire house (not the utility room - the dog is in there with the door shut). See map attached.
Upstairs Eufy goes twice a week while I'm at work (dog not allowed upstairs so less to do).
I periodically get the manual vacuum out, for things like the stairs, vacuuming cobwebs round the ceiling. I also vacuum out the Eufy filter when I empty the dustbox.
Presumably it must be different standards, but my experience is definitely not that the house still needs a weekly manual vacuum - as I've seen people post.
Old Eufy cleaned by a basic bumble about - cycling through different cleaning modes (random lines, spot, edges).
New Eufy is methodical and does lines then finishes with edges, and provides a map of where its been. It doesn't learn the house though and you can't send it to clean certain rooms.