It has been two days since Lance's room has been transformed into the dungeon! We had a blanket over the window and it was still so bright in his room. I took Lance down to one nap over a month ago. He did really well for about a month, and then the last week he has gotten so tired in the morning. I find that if he sleeps in until 8:30, then he does fine with out a nap until 1pm. So, we made his room a black out zone, to see if would sleep in a little longer in the morning. The past two days, he has slept in at least 45 minutes longer, so I would say - this operation - so far, is a success!