Don
Yeah, works a treat. I've not had it get stuck in my kitchen chairs since the first time so I don't know if it learns the room layouts or what.
The only spot it has got caught up in a few times is under my bed. At the end of bed the support is a chrome bar that goes the full width and it gets grounded on there and can't get off it again. Other than that it's doing a great job, my carpets are clean and free of fluff, and as I think you said early I can walk bare foot through my flat and not feel anything underfoot. Just a case of emptying it's bin when I get home from work and leave it to it through the day.
The only spot it has got caught up in a few times is under my bed. At the end of bed the support is a chrome bar that goes the full width and it gets grounded on there and can't get off it again. Other than that it's doing a great job, my carpets are clean and free of fluff, and as I think you said early I can walk bare foot through my flat and not feel anything underfoot. Just a case of emptying it's bin when I get home from work and leave it to it through the day.