I have a seriously bad back (broke it 2 years ago) and hoovering is really painful as anyone suffering from the condition will tell you.
I have looked at these robot vaccum things - and wondered.
They are pricey, and I'm not well off but would be willing to shell out if I thought they'd do a reasonable job. I can see they wouldn't be good with corners and edges, although these could be managed on an 'as needed' basis. But, living on a farm, I wonder how they'd cope with hay and straw?
At the moment I have a heavy upright Dyson - and I do do a lot of hoovering.
Any thoughts?