Bests & Worsts Reviews from Amazon

I recently purchased two of these so I could extend both the 2.4ghz and 4.8ghz networks of my dual band Linksys router. The CD assisted auto setup did not work the first couple of times but eventually I got both set up. The manual Ethernet setup is actually very easy as an alternate setup method. The extenders worked great for the first day, seamlessly extending the networks. However, after one day one of the units began flashing an irregular pattern, stopped sending an identifiable signal, and was inaccessible via Ethernet or wireless. I returned it via RMA to the seller (not Amazon although I am a frequent Amazon customer). Yesterday the second RE2000 developed the exact same problem after 10 days of use. I have found other users on the Linksys customer forum who have had the same issue with their units. There is obviously a problem and I would advise readers not to purchase this product until the problem is solved. FOLLOW UP ON PROBLEM RESOLUTION: Now 10 days after the above review I would like to add that I have worked with the Linksys engineers over the phone and in the end they have confirmed that there is a batch of RE200's that have been sold with defective chips. They recommend that anyone with these faulty units return them to the seller but if that is not possible they will take them back. I received and set up the unit and it is working perfectly, giving me full home coverage of my 5.8ghz network with 300mb/s speed. Also, the Linksys engineers were extremely knowledgeable, helpful and courteous in my dealings with them.