Coffee chain adds extra shot to many drinks
13 March 2012 Last updated at 08:08 GMT
A leading coffee shop chain in Britain is adding an extra shot to many of its drinks because, it says, customers are demanding a stronger cup.
Customers will now get two shots of espresso rather than one in lattes, cappuccinos and other coffee drinks.
Research suggests one in 10 people visit a coffee shop every day but are not necessarily getting the same caffeine hit.
The BBC's Jenny Hill reports.