Cons: Did a hard restart within 20 minutes of having windows installed on it, and now it will not format and randomly disappears in disk management. Tried reformatting in every possible way, but it will sit at the format process for literally as long as you leave it with no progress. Sending back might give this another shot though, since the hard restart may have been the problem. Maybe it was mid-write and made it fail, but really though?
Cons: i used this disk as a win7 (64bit) system disk. Install went fine and system ran well until I tried to backup (or create a system restore point) this drive. Constantly failed with VSS errors. ADATA tech support was not helpful. Finally pulled drive out and purchased a new SSD from another manufacturer. This one works perfectly fine. Problem lies either with my BIOS or the drives firmware.