That is definitely not the reaction you want a potential buyer to have when they view your house.
The problem with common household scents – from family pets, preferred cooking styles, smoking, or even hobbies such as model-making – is that we get accustomed to them. However, someone who enters the house for the first time will notice these aromas right away.
So, before a viewing appointment or open house, be sure household scents are under control. A good airing usually does the trick.