TP-Link's 300Mbps Universal WiFi Range Extender (TL-WA850RE) is one of the better wireless range extenders I've tested in the last two years. It's not as powerful as D-Link's Wireless N300 Range Extender DAP-1320 . It's also much less feature-rich than the Netgear AC1200 WiFi Range Extender .
Very easy to set up, configure, and roll back to factory settings; Provided good Wi-Fi signal at up to 75 feet from router; Affordable
Provided poor signal strength beyond 75 feet from the router; No Gigabit speed supported on Ethernet port