I honestly thought this bulb was going to be hard to use. I had no idea what I was doing when I first received it. But the box explains everything to do. So I downloaded the app and it took me step by step on how to set up my bulb and connect it to my phone. The whole house ended up downloading the app and wanting to pick a color. Even my child can work the features. His favorite color is the bright blue. I really like the orange. It really helps set the mood for fall and Halloween. We are truly in love with it and plan to buy more to set up around the house. It is so easy to just pick a color or even if we want the white color we can pick a cooler or warmer white. Now that was awesome. We truly like this bulb and can see ourselves using it for many occasions.