Title: It doesn't work
Review: I purchased the 5800 and couldn't get it to work. The Scooba wouldn't recognize the tank. I traded it in for another 5800 and the battery didn't connect properly to the robot. I traded it in for a 5900 and after 1 week it broke. I called customer support and they wanted me to mail it to them so they could replace it. The quality is poor.
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