Thanks, I'm going to buy something like that.
I've actually found the sundown function to be my favourite - we've started to go to bed a little earlier, put the light on and then chill out for 20 mins or so until it gets too dark.
That sounds nice! I need to put the devices away at bed time. I have no willpower and before I know it it's morning or really late and I don't get the sleep I need. I'm sure that has something to do with mood as well.