Vegas,
Let me check my list
- Attact pets
- Pet dropping on floor
- Rotting floors
- Old food in kitchen sink
- Backed up sepic systems
- Moldy basements
- Hostile neighboors
- 50 year old carpeting
- junk and more junk
- smelly house
Yep it's there. No one will take hearing that thier house smells in a good way. Instead try something along the line of "Home sell better with a freshly cleaned carpet." The other option is to have "Feedback" from a home tour stating that they were turned off by the smell. That way you are not the bad guy.