WiFi Extender Review from David Pogue
This guy is an easy-to-read/understand tech guy with a review of wi-fi extending. http://pogue.blogs.nytimes.com/2013/03/07/wi-fi-for-every-room-in-the-apartment/?nl=technology&emc=edit_ct_20130307
Forum Discussion
Cheap and easy, I have two they work well. You can add an external antenna to it witch really make is long range. I have done this.
http://www.amazon.com/Alfa-AWUS036H-Upgraded-Wireless-Long-Rang/dp/B000QYGNKQ/ref=sr_1_42?ie=UTF8&qid=1389632344&sr=8-42&keywords=wifi+extender
http://www.amazon.com/Alfa-AWUS036H-Upgraded-Wireless-Long-Rang/dp/B000QYGNKQ/ref=sr_1_42?ie=UTF8&qid=1389632344&sr=8-42&keywords=wifi+extender
