Very good SSD at a more than fair price. Installed (as often) in remplacment an HDD. I used the free software EaseUS Todo Backup to transfer data from my old HDD to the SSD, in less than two hours the case was bent.
Be careful, remember to leave a tablecloth SATA (not included).
The small software supplied on the samsung site for the system is easy to use, no complaints on that side either.