Easy to setup; iOS app works well - its intuitive, and allows for a high level of customization; aesthetically more attractive than other wifi-enabled smart switchesCons: Buzzing sound coming from switch and lights; Issues with lights that have another light switch - may need to replace the other switch as well, or light will not function... need to figure out how to resolve this issue.

Dimmer controls 10 Leds (About 5w each) have very noisy buzzing sound when i stand next to it

My one complaint is that when the switch turns on and off via the app or a schedule it makes a fairly noisy "click" sound.

Cool concept but has an odd feel to clicking them and a click sound when the get flipped remotely

The only issue I have is that when it switches it makes a louder clicking sound than it's dimmer switch counter part

Buzzing sound while incandescent lights are dimmed is annoying

A great (possibly overlooked) feature in the app is the ability to tell the dimmer what type of bulb(s) it is controlling (incandescent, CFL or LED) providing a more linear relationship between slider position in the app and brightness