My son had to replace his Mac Book this week due to his spilling juice on the keyboard and it was enough to soak the motherboard. Bad juju for him. He looked at the refurbished units at the Apple site and Best Buy had a Mac Book Pro for the same price that he snapped up. He really likes the new unit a lot. I think that Apple is in my future for a laptop and an iPhone (along with the mount and an app for bicycling.)
Bill