Simple to use but imposing
Works perfectly as an automatic backup system with TimeMachine on macOS. It's also easy to partition the drive to use another part for standard storage. The usb-c connectivity means you can charge a laptop during a backup, so you don't have to keep plugging it in.
The price of its impressive capacity is an imposing volume (5.5 x 12 x 20 cm^3) and its own power supply unit, which should be taken into account.