Just terrible. It's so slow to do anything in the app. It takes forever to load devices or do anything else. It also helps with neutering the functionality of the router. I want to control the router my way. I want total access to it like it used to be. Now I can only change two settings. I understand the theory of "hybrid" wifi bands but it's pointless. I want to choose exactly what band and keep 2.4 and 5ghz separate. It's just taken away 90 percent of the routers functionality.