Related Clues:
- Smells, pleasant perhaps
- Good smells
- Quick promos
- 'Coming next' ads
- Unseen attractions
- Coffee and fresh-baked cookies have them
- Movie trailers, e.g
- The last 30 seconds of many TV shows
- Things that waft
- Some memory triggers
- Factors in wine competitions
- They hang around in coffee shops
- When trees spreading all round become problems
- A steer's breaking lose, presenting problems
- Distinctive odours, as evident around Italian's capital