I've had our for about 2 months and have been a bit disappointed. I had to set up in access point mode due to AT&T fiber NVG not allowing a true bridge mode. In doing this I lost the ability to control each individual device. Also, I can't assign individual devices to satellites, causing some devices to 'jump over' the nearest satellite and connecting to one further away with lesser signal. I think my back haul connection may be suspect, intermittent connection. I may need to test that cat5. What's the best way to test a connection quality? I have a toner but it doesn't tell me if there's too much noise, too long of a run or some other signal issue. Anyone have similar issues?