My laptop chargers are constantly stuffing up and breaking about 72 hours after first charging them.What's the problem, I need a resolution ASAP. And I can't find the warranty, I'm sick of spending $$$$ on this laptop. This is the third charger within 10 days that I have nowa destroyed due to these stupid Mac Laptops. I've had the Mac for 1 year and it's chargers are causing nothing more then troubles. Will I be able to get a refund on two of the chargers, as the people at the store advised me it was the charger?