Quote:
When I go to empty out the waste bin, I end up at the sink for half an hour, cleaning the dust out of everywhere.

I take the roombas out back and blast them with compressed air every once in a while. That cleans out all the nooks and crannies as well as the filter. Come to think of it, I've never replaced a filter, just keep on air-hosing them off.
The air blasting usually fixes some minor behavior issues, too. Erroneous 'cliff-edge' signals disappear.
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10101311 (20GB- backup empeg)
10101466 (2x60GB, Eutronix/GreenLights Blue) (Stolen!)