article_snippet.sent: With Britons downing a caffeine-shake-inducing average of 70 million cups of coffee per day, Pret has revealed a secret that the nation may want take note of - how to get a free cup.
article_snippet.sent: Pret A Manger shops in London to find out what it takes to get a free coffee from staff.
article_snippet.sent: Here FEMAIL's Deni Kirkova is after failing to secure a freebie at their Gloucester Road store . '
article_snippet.sent: And what does it take to secure a free morning caffeine hit?
article_snippet.sent: Deni, dressed 'plainly', fails to get a free coffee at Pret in High Street Kensington (l) and Notting Hill Gate .
article_snippet.sent: Makeup-free Deni Kirkova gets a free hot chocolate from friendly barista, Dean, at Pret
article_snippet.sent: Deni said: 'As soon as I walked in, I had a feeling I would get a free coffee.
article_snippet.sent: Deni fails to get a free coffee at Pret
article_snippet.sent: Deni Kirkova gets a free mocha from barista Nacer at Pret
article_snippet.sent: Deni tries Pret A Manger, High Street Kensington, once more - this time in the red dress - and still nothing .
highlights_snippet.sent: Got a free coffee for each outfit - but a free cookie as well in FEMAIL's Deni Kirkova red dress .