As my first “smart bulb”, I think it’s a nifty and useful gadget. handsome led bulb appearence. Because it’s dimmable, it solves the problem of having to purchase several different bulbs in various “wattages”. The app is fair to good . but it isn’t compatible with Alexa or Google Home (that i can tell…. Otherwise, it’s a decently priced, bluetooth controlled, color changing LED bulb. the bluetooth is inside. that is too bad design.