I'm very pleased with this Flash Drive. Apart from the obvious big size advantages (29.1 effective GB) which I use to store my Linux Portable OS and Utilities, it comes in a well finished casing, which I consider an important feature in USB drives. It slides very easily and locks itself both when opened or closed, good to protect the USB port of dust and dirt. It also comes with a LED light to show the power connect and the current use of the drive.