The main reason I have this is the ability to really fine tune my home settings, and it's really great at that.It could use a few improvements, though. First, it would be great if controls for lights always sorted the same way. Hue, saturation, brightness, power state, etc are ordered differently from one accessory to the next (even the same brand and model) and it's extremely confusing. Second, it would be great if Service Groups were included in the Accessories list (maybe with an expansion arrow to get to individual accessories), kind of like the way the Home app just shows you the group. I really do almost always control grouped accessories by the group, and dislike having to go to another place to find those groups. Groups are useful for more than just voice control with Siri.I really love being able to create backups and create more advanced automations than the Home app can do. I also llike how it finds and offers to repair problems with my setup. I really like this app a lot, and it's indespensible for me, even with my relatively modest smart home setup.