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Title: Just a novelty, doesn't clean
Review: I'm a gadget guy. I've owned 3 of these now. Each time I hope the upgrades will be great. They simply don't work. The roomba cannot find its way back to the charger, and you spend the evening playing find the roomba. There is next to no vacuum power, but the exhaust is just enough to blow the dust bunnies and cat hair under the furniture. The little rotating "corner" brush flips crumbs like a hockey puck to the far corners of your room. It leaves little piles of debris in the crevice of the threshold and next to the area rug or kitchen mat. Pet hair and dust get inextricably wound in the brushes. Roomba can't seem to climb onto an area rug from the bare floor, but has managed to tumble down the cellar stairs more than once. It won't pick up cereal or kibbles or chips, and when I put a pile of dust in the center of the floor to test it, it only found half of it.It's a neat gadget. It just doesn't clean. Don't waste your money.
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