Realtors always tell you not to cook when showing your home. Some will argue that the smell of an apple pie in the oven will make the house seem homey. However, for every person that likes apple pie, there is one that doesn't. Another problem is byproduct odors. The point is, scents can work both ways, and humans are very sensitive and react uniquely to odors.
Olfactory persuasion is a gamble at best.
Perhaps a better way is a lack of odor, which some people describe as a fresh, clean ambiance resembling the scent of freshly laundered bedsheets. No lawsuits are involved, and no one could have an aversion to it. Ozone is nature's deodorizer and sterilizer, which can now be reproduced commercially. This can be the perfect scenario for odor destruction. Ozone is produced by lightning, which is why the air smells so fresh and clean after a thunderstorm.