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Title: Good but short lived.
Review: I bought this a few years ago and it's worked fine. The problem is that over time with only moderate use (once a week use over a small area) the wheels fall off. There's a plastic tab that keeps the wheels on and it wears out. I took it to the vacuum repair place and they said the only way to fix it was to buy an entire new head which costs about the same as a new vacuum ($80). He said I wasn't the only person who's come in with this problem, and he tells them not to buy the Optima for just this reason.
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