Summary: I bought this range extender to help boost the data speeds I was getting over the Wi-Fi in my bedroom. I live in a 2 bedroom apartment, and was frustrated with the lack of a decent connecton just 30 feet away from the living room. I have a PS3, PS4, 2 Android devices, and a laptop; some of which, mainly the PS4, that have a difficult time connecting. I did a speed test on my PS4 and was getting an average of in between 800kbps - 1.1Mpbs download.
Summary: This Wi-Fi extender required little more than a plug-in and a push of a few buttons. I was surprised that it was smaller than I expected, but seems to be plenty powerful for my needs. The only down side is that it takes up an electrical outlet, and needs to be re-synced with the main modem anytime it's unplugged or the power goes out. Other than that, it's a good price and works perfectly to fill the blacked out wi-fi zone in my home.
Summary: The extender worked as designed, but my problem was more of a ISP problem. Comcast (my ISP) made us use an inferior gateway (ARRIS 826), which is well known to have terrible transmitting distance and quality of signal. One thing to know about extenders, in general, is most cut the signal they receive from a gateway/router in 1/2. For myself, this was no bueno, since I was already receiving low signal strength and low quality of signal.
Excerpt: This was purchased to boost the range of the wireless capability in my home. After the initial setup, which was a little tricky, but the directions explained exactly how to do it; it works well, and made some weak signal areas become strong signal areas.
Excerpt: Had a problem using my smart TV and Kindle Fire downstairs since my computer and modems are upstairs in the opposite corner of the house. After extensive research on-line I decided on a couple extender to try. Staples had one of these and although it wasn't the cheaper of the ones I looked at, I decided to try it. (Can always return it for a refund if not happy). I purchased the Netgear N300 WiFi Range Extender Wall Plug Version WN3000RP.