Use it can also be as expected - all devices are recognized without problems.
When connecting devices it happens quickly, that the stroke twisted and no longer stands on its pedestal. For this purpose, a Velcro was supplied to stick, what you can use at your desk and ideal still has the opportunity to take the lift on the way.
However, and this is apparently in the majority of buyers before, it comes with 2.4 GHz networks (Bluetooth and WiFi) to strong disconnects - these networks are in principle not be used if you are the hub next to the Mac. The supplied cable is however quite long and you can put the Hub far enough away. Then also works Fi and Bluetooth.
So there seems to be 3.0 and 2.4 GHz networks a fundamental interference between USB. When anchor here could still do something to stem the whole, the product would be perfect and deserves 5 stars.
