Counterfeit cash is becoming an increasingly prevalent issue for businesses, particularly in the UK. A recent warning from a Boston business highlights a concerning trend: the rise in counterfeit cash transactions. Det Sgt Emma Ward from Lincolnshire Police's Economic Crime Unit has sounded the alarm, noting that counterfeit notes have become more convincing and harder to detect. She advises that holograms, braille, and the color of the note are key areas to check for authenticity. While feeling the notes can help distinguish fakes, it ultimately comes down to visual inspection. The police force has reported a sharp increase in fake notes since December, especially in businesses that handle cash, such as takeaways, supermarkets, and petrol stations. It's important to remember that purchasing items with counterfeit money is a criminal offense. Hawley, another expert, emphasizes the use of trained sniffer dogs in the fight against counterfeiting, highlighting the dogs' ability to detect the unique ink on counterfeit notes. He stresses the need for awareness, as counterfeit currencies are often used by organized crime groups to facilitate other types of criminal activities. This issue is not just about individual attempts to pass off fake money; it's a serious concern for businesses and law enforcement alike.