The price. I am not paying my alarm clock as a service, and especially not at that obscene price. In fact, despite them having an extensive website, the price is not be found there!What's your objection to sleep cycle? Works well for me.
When you say 'bought' the app, what do you mean? Because the app is free on the App Store, and the only way to 'buy' it in-app is through the service requirement - Which is a requirement for Hue support.I'm not paying a service for Sleep cycle. Just bought the app and that's it. Use it with Hue lights for years now. Works perfectly.