My Visa works like Mastercard!

A bottle of Drumgray Cream Liqueur made with Deanston whisky and Scottish double cream.
£11.99

Two emails to invite a friend to come over and pick up her gift.
< $0.01

Watching a red-haired girl's face turn red, when you step out of your door to see her off and bid her goodnight.
Priceless.