Summary: Functionality is temperamental at best. I find I am constantly needed to relocate and completely reset it to keep it working in my house. The range I am working with from the original modem to my pc is only roughly 25 ft on the same floor level.
Summary: I did a hard reset as we could not authenticate. This took two tries to get it to reset, then I reconfigured and while I can now authenticate, I cannot get to the internet with any devices in the house. I have not contacted support yet.
Summary: I bought one for my Dad, who has a wireless N router at one end of his house and a computer in a room at the far end of the house (about 40 feet and 5 walls). He also uses a wireless tablet in between. This repeater improved the signal strength and made a difference.
Summary: My router is on the second floor. I had a inconsistant WIFI on the first floor and almost no signal in the basement. This unit was easy to set up. I put it on the first floor and now I have full strength signal on the first floor and a pretty consitant signal in the basement. Best $25 i ever spent.
Summary: I did not have any real dead spots in my home, rather I had WEAK SIGNAL AREAS. For short money I gave this a try, and am very happy I did. It is very easy to set up and now I have full signal strength in all areas of my home and my Backyard to boot.