Untimely disconnections
For light use, this dongle does the job properly.
However, as soon as you download a file at high speed, you lose the connection. The only solution is to turn the Wi-Fi off/on, or disconnect/reconnect it from the computer.
Installing/updating drivers changes nothing. Changing the USB port, whether it's USB 2.0 or 3.0, has no effect either.
After a bit of research, I realised that I'm (very) far from being the only one with this problem, which seems to be recurrent and without any solution for this model.
I would therefore advise you not to buy it.