Hey guys I need some help here. This is the third logical board replaced in my MPB (Mid 2009), and now to my surprise when I plugged the headphone in the jack, the connector was soo loose, as it was used hundred times, I just need to barely to touch it, to get disconected. My old connectors were tight like new. Is apple using refurbished parts in my MPB ? Is that a normal policy, or just a local policy here in Brazil. ( yes ! apple dont care about Brazilian customers). Thanks!