As you live in your home, you get nose-blind to odors that can hit your buyers on the honker harder than a right cross. We're not talking about forgetting to change the cat box. Some smells are so pervasive that they could signal real trouble to a buyer. And that means no sale for you. Here are five smells that could turn your home into a stinker. Stuffiness. To make our homes more energy-efficient, we've caulked, blown insulation, weather-stripped and sealed our way to greener utility bills. But for every action, there's a reaction. The result of making your home airtight is that (2 comments)