Comment
Get yourself a captive audience
![](https://b855165.smushcdn.com/855165/wp-content/uploads/2019/05/shutterstock_183746075-e1557739891253-895x540.jpg?lossy=1&strip=1&webp=1)
I happen to know the high-end perfume shop at London St Pancras does a roaring trade. And I would cheerfully bet a week’s perfume shop profits that the next Duty Free you’re in does pretty okay too.
You'll need to
subscribe to unlock this content. Already subscribed? Login?