Johnny is a Microsoft developer and he has noticed that his laptop battery has expanded, creating a bulge and warp. So he had to get it repaired. But Microsoft wants $600 to repair it!But there's a silver lining in that Microsoft replaced the laptop for free instead. But it took a few months. Leo says that's irresponsible because a laptop with a bulging battery is basically a bomb waiting to go off. Leo says it's stories like that which led Consumer Reports to ding Microsoft for its terrible long term reliability.