Had the product a couple of months now. Three key negative issues 1. While both units have RJ45 connection, only one of the two satellite units can be connected using hard-wired network. The other has to use 5Ghz as backhaul. 2. Range of the 5Ghz backhaul is pretty limited. The satellite units drop out at around 8m with clear line of sight to base unit. 3. Unit on the hard wired network regularly (at least daily) drops out necessitating restart On the plus side, when it is working it covers the house pretty well. In retrospect I should have purchased a higher spec product