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Title: Works for me...
Review: I bought one of these many years ago now (7-8 years) and it has always improved my connectivity and wireless performance in multiple locations. It is not a cure for difficult environments, and only doubles the signal strength, not the range, in real-world applications. Nonetheless the improvement has always been sufficient for my needs. (I have only ever used this with 802.11b/g standard networks, so I don't know if this will have any benefit on Type N setups, though the range on those was designed to obviate these little fixes.)
