Argh! Bought 2 hard drives. Opened at home. One hard drive okay; another showed signs of being used before (opened pack with bolts), and lo and behold -- it turned out to be bad. It must have been returned before and then pushed back to the next unsuspecting customer. Wasted an hour, gonna waste more going to the store and exchanging it. I am very disappointed... No, it wasn't even a "refurbished" deal or something; a usual sale. read full review »