My charger wasn't working and they replaced it for $61, but when I asked them why they are taking in my old one they said it was to refurbish it. What!? I said I should have a discount then. He replied that it's 80 dollars normally and 61 is discount. And when they replaced it they just took the bigger part of the two parts and gave me just the bigger part. Then I thought the big part alone would be worth $61, and I am giving them away my broken big part for free. Could I have kept it and have it fixe somewhere for cheaper than 61? Also I think it's very easy to get out of order; it seems very fragile and easy to get out of order (and I suspect purposely; when I drop MacBook Pro I can feel from the impact that they were made in such a way to maximize the impact inflicted on them) so they can profit off of people frequently having to buy new replacements that are expensive because of the brand name). Is there a case to cover the square shaped part of the charger to protect it from being out of order?