As one of the favourite phones for business, the Blackberry is also popular with couriers.
A report in the Telegraph says that according to research millions of Brits find it impossible to switch off and keep their work devices on even when they’re not in the office.
If your a courier on call 24 hours a day then this is unavoidable. The device is probably the best tool as it acts as a mini computer and communications centre all in one. But as the report says, having it on 24/7 can be very stressful.
Are you one of those constantly who cannot switch off?
Read the full report here