I took my laptop to best buy, signed all the papers to get my laptop. After I was about to leave the man who worked there asked me for my power cord. I gave it to him. 3 Weeks later when I went back to get my laptop, they didn't have my power cord and had no record that I had given it to them. I looked closely at the sheets and the guy never had me sign for the item.
I was given the run around, personally I think 1 of two things happend, either an employee stole the power cable or some idiot misplaced it. Either way it ended up costing my about $100 to get one that fits my laptop and had to wait the 2 weeks while it was shipped.
Later the next time I had my laptop fixed, the same thing almost happend, after I had given my laptop and had the paper work, just before I was going to leave the guy asked me for my power cord, I didnt give it to him!