Bests & Worsts Reviews from Amazon

Not sure if I am more disappointed, frustrated or angry about this purchase. I'm disappointed that it doesn't work. I literally was just trying to send the signal 11 feet straight across a room. No walls, no obstructions - just wanted to be able to re-arrange the room, and I can't get the DirecTV box to the other side of the room. I'm frustrated, because it does send a beautiful picture across the room that is rock solid... for 2 minutes at a time! Every 2:04 (two minutes and 4 seconds - give or take a few seconds for me hitting the lap button on the stop watch) the picture freezes, pixelates and then goes black for a couple seconds. See video. Only a few seconds before it happens because I knew exactly when to start recording! I'm angry, because this was clearly a returned item that Amazon re-sold me. Guarantee you it was returned for this exact issue. Huge waste of my time to set it all up, and now have to re-pack it up and ship it back. Worse, I don't know if this is legitimately a defective unit (I see others had the same - maybe a bad batch) or if this really will not work.