I know this is my third Roomba post, but every week that goes by makes me value my Roomba even more. Mine is set to clean three times a week(MWF) at 11am.
It might not clean as well as a Dyson upright vacuum, but it does keep up with the dirt and dust. What I would like to see them do is figure out how to make the lighthouses smaller. Right now they are a bit obtrusive. Maybe something that's slim and sticks to your baseboard with Velcro.
The only disappointment so far is that the side brush has had two tines break off. I'll be contacting customer service about that.