I've been using it since September on my Innovative Marine Nuvo 20. A bit of a pain to get connected, but once you have it dialed in it is a very good light in my opinion. All of my corals, especially my Acros, seem to like it. I will say that if you ever need to make adjustments, you most likely will need to fight with it for around 30 minutes to get it reconnected to your phone. This involves a lot of resetting the app, the light, and the ICV6 controller until you get all three to communicate with each other. Don't expect much help from CoralVue or Maxspect (who will just send you to CoralVue).
I feel like my lights are perfectly dialed in now and have been that way since November, so I haven't had to make any adjustments, so I haven't had to fight with it since. It holds its programming really well and looks really nice on my tank, so overall I'm happy with it :)
