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Title: Excellent Product - However !!!!!
Review: Bought our first Vornado circulator in 1989 and still use it today with no problem. Just purchased the 770 and it works great except for one flaw. The blade doesn't seemed to be balanced super perfect and the fan can start to oscillate when on a hard surface. Vornado supplies O-Rings to slide over the base to avoid this type of behavior. I will return this unit and try another to see if the quality is any better. Our 12 year old unit is solid as a rock and balanced well. WiIl give Vornado another try and generate a report. Other than that, the fan is quiet and works great. Thanks !!!!!!!!
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