The product is defective. This is the third time this unit is sent back to the Houston Service center for repair. The first time I got it back in 6 or 7 weeks. The second time, I got it back in two days, only to find out they did not replace my motherboard as promised, but replaced the RUBBER FEET at the bottom of my unit. The problem returned as I knew it would, and I have not gotten it back yet. It has been over two months since I contacted HP about this problem. I have just received a call from India saying that I should not expect the unit back until another two additional weeks, at the earliest. The case manager is frequently away from her desk, has NEVER called me back, and apologizes and sighs when I tell her about the problem. I thought she had woken up when I called her. IF she sleeps at her desk, I would not surprised at the very least. Personal attacks aside, HPs customer service is exceptionally shitty, I have called countless times, have been transferrred seven or eight times before speaking to someone who "tried" to help me and failed. I bought their extended warranty knowing the unit was faulty, and was told to buy early, and was promised a whole year after my factory warranty expired. I now have one whole month less warranty for the same price. Their customer service reps are rude, incompetent and can barely understand you. This is completely ridiculous. I asked for a repair unit and HP should replace it under the terms of its warranty but continues to disappoint me. More importantly, it is costing me thousands of hours of productivity that I will never get back just as I am beginning to launch my company. This is completely unacceptable for such a large NGO to get away with. HP should step up.