I am excited to start my laminate flooring project. I do have two questions:#1. I did come across a person thought that said they would only get waxed tongue and groove laminate. I had never heard of that, and I do not read that on the laminate I purchased. What do you think about that?#2. How do you decide the layout of the laminate? One person posted you should lay it perpendicullar to the sun coming into the house.