We have enjoyed getting Rita setup. Now that that is done, I have a hard time waiting for a cleaning day to come around. I have one suggestion that seems to me would be easily added to the software. I recently spilled coffee grounds on our hardwood floor and thought it would be nice if I could mark the area (about a 3 foot square) where the coffee grounds were, like marking areas not to clean, and send Rita out to do the clean up it would save me from having to get out the other vacuum!! I getting lazy!!