Originally Posted by NJBlackBerry
The service center is full of crap. Most people I know, including me, charge their BlackBerrys overnight.
Are you using the charger that came with the BlackBerry?
What happens when you try to turn on the BB?
NJBlackberry is right, I personally do not charge my bold overnight, but I know everybody else who has a bold does and nothing has happened to the bold. Try leaving your battery out for 24-48 hours.