Seems adequate, but without an app, I don't really know what's going on. It's not really programmable either, and the setup left me feeling unsure about what I was supposed to do. Overall though it seems to be working, I see the light changing colour from time to time, mostly staying blue which is good :) I do like that it's very quiet, and looks great. However the lights could probably be seen from outer space if left outside. Good lord, they are bright! Hard to believe it doesn't have an auto-dim feature or a complete "lights out" option for use in bedrooms.