Ok, so I wasn't really sure what to expect out of the light bulb, but I am totally surprised at how to fun it is! You do need to make sure you have the most up-to-date software on your device to upload the app onto. But once you've got the app it's pretty easy to control the color changing lights. Even my kids are getting in on the action and are having fun on their ipad with changing the colors and mood of our living room. I can definitely see this as such a festive idea for the holidays, birthdays, etc. I'm now considering purchasing the strip of colored lights GE also sells because it's so fun and versatile!