I read through this book during my first week at a summer camp, taking it a room a night, giving each area of our lives to Jesus.
My favorite two rooms are the study/library and the closet in the hall. The study was where He would meet you for one on one time together and always be there for you even when you were too busy, and I have this image in my mind of running past the open door of this room and seeing Him sitting with the Bible opened, eyes watching me pass by. The closet contains all the secrets and things you don't want anyone to know about in your whole life, and the Lord wants to clean that part of your "house" too, and make it pure and good. At the end, we had a paper Title deed of our house/heart, and signed it's ownership to Jesus Christ.
My life was never the same after that week.