Barely useable app. 95% of the time the lights will fail to connect. And when they do they just disconnect after a second or don't respond to input. Scene setup and grouping lights is confusing and unintuitive. Firmware updates don't work most of the time. The scenes do look nice and their does seem to be a lot of customization assuming you can figure out how to do it. But it's ultimately useless when you won't even be able to use it. Use Google home and not this app