I started it at 7:30 last night and finished at 1:00 a.m. Boy am I tired today. For my first attempt, it is pretty good. I want to make another and do a few things different. First, I should have decorated the doors before putting the inside box pieces on . I did figure out on the first box that it is easier to put the box part on if you open the door. Lets you see to line it up better.