Cons: The drive I'm currently using is number two of this one purchase. The first drive was a dog, and would hardly let me format or partition it, and there were many times that it didn't show up on the POST screen.
Whether it was Windows setup, GParted, diskpart, or a commercial partition software, I'd usually get a "Success" confirmation, yet the drive would be unchanged (as if I hadn't run any partition commands) or I would get an unusable RAW partition or something like it. Whenever I could finally get a successful partitioning, it would be under diskpart one time, and another time under GParted, another time in "Disks" (from Ubuntu Live CD), etc. Success seemed to be random.
Then I'd install Windows or Linux, but things wouldn't last long. After several hours' use, the computer would start crawling, and if the computer went to sleep or was rebooted, that was it. The UI would be literally unusable, if it came up at all. Oddly enough, I wasn't getting I/O errors, at least printed to the screen. I forgot to check the logs, so maybe they were there. After four or five re-installs of Windows and Linux, with my hdds installed or not, I threw in the towel and called OCZ.
OCZ still wanted me to try the drive on another SATA channel, which I did, but nothing changed.
Other Thoughts: I'm glad for the purchase. I'd buy the drive again, despite the difficulties.