I took one with a dot; This came in handy for a lamp with no wall switch, so there were a few more in other rooms. The native app is easy to use; "Auto" (brightness over time) is good, although the ability to tweak this would be useful. Alexa (voice or app) doesn't know everything a lightbulb can do - specifically, it can't set the brightness to auto; However, you can set it in the native app and it stays on and off. And sometimes it can't find the lightbulbs, although opening native apps getsโฆ