used Roomba as opposed to new Why do you have used ones in stock? I am 76 years old, very interested as I have 2200 sqg ft. a lot of it in carpet - a lot hard floors, I need to know it will work well for me, it is a lot of money.
I have got a used one. Though I have got Neato -21 , it is a similar robotic system. It works. I think Amazon sells used ones because some of the people get those robots and decide to return then.Nothing wrong with the robots, just as it can not be called as new one anymore. So, it is here on Amazon, as "used, good" condition. I also was hesitating, because it expensive but this Christmas i finally gave it a try. I tell you i think now of it as one of the best investments made. SOmetime it worth paying for those new technology things, because it does makes cleaning life :D much easier and saves your time for other things to enjoy. Why hire a maid and face possible future issues with the person, when for the same ( or less when you spread it over the year time period) money you get a robot who you can "trust" and not worry about some stranger in your house. Good luck in finding "your robot" :D)