It works well in terms of controlling a hue light and the actions have defaults when associated with a light. Mine controls a hue light strip and comes with a default of full on, dim, nightlight, and off. It's easy to mount with the adhesive backing that is already on it.
I really like how this does not need batteries. However, it can be finicky to have a click register. Also, from time to time I will click a button and the lights will go into the mode associated with that button. Then after a few minutes the light will revert to the mode of the previously pressed button. This is super frustrating and very common. Fix these issues and this review becomes a four star review.