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We bought this to connect our SmartTV blu-ray player to our wireless after realizing it didn't have built in wifi. It was an easy plug and play device and works perfectly. It can be a little glitchy and we've had to reset it once or twice, but other than that it was worth the price.
This is the second one of these that I have bought. The first connects to my old phone to provide internet service for the house when FIOS is down. The newest one is to connect to my wife's phone. (Yes, if we had the same names and passwords, we would only need one.) The setup was a little difficult until I got to the place when it was to scan for our networks. It just scanned and scanned with no response. Then it dawned on me. I was using the freaking Chrome Browser. I switched to Firefox and it found all my networks (and my neighbors).