When people think of hiring an interior decorator to help them design a house, an apartment, or just a room, they often have stars in their eyes. This is the opportunity to live out their dreams-maybe not Architectural Digest dreams, but at least House Beautiful, Country Living, or House &​ Garden. Then they spend a lot of time and money, admire their gorgeous home for a week or two, then realize that the one thing they should have considered was making the place ... slob proof