Not everyone who smokes smells. Trust me on this. We have two designated smoking areas in our home, one is the fireplace and one is the downdraft vent in the kitchen. Our home does not smell like smoke, nor do we.
My mom and step-dad smoke. Their teeth aren't stained (uh, proper dental care anyone?), neither is their skin or clothing. They also don't stink. Oh and neither does their house. The ONLY smoke you smell in their house is during the winter, when they are burning their wood stove.