Great!
I'm not giving it a 10/10 for one reason: the cable doesn't bend in all directions.
It's a great tool for the home or office, and it's a great tool for the office. I bought it to fill the GbE gap in a Dell laptop costing almost 1000€, and it's plug&play (with win10 anyway).
It's a good idea to check it out over time, but it remained stable during the 2TB transfer.
I recommend it.