The USB 2.0 ports are sufficiently spaced (5 mm between two exactly) so that we can put a USB key a little wide (like Corsair Flash Voyager) alongside other key thin without having to force. It's very, very fair, but it happens.
At device power level, it looks okay: I tested with 3 USB (2, 4 and 8 GB) and an external 2.5 "hard drive 500 GB connected at the same time and then I made copies of the four media simultaneously, and it held up. Copy speed deserves no reproach.
One last point: at this price, this is not high-end, even if it is (very) fine. Consequence: the USB ports seemed to me harder than more expensive products (La Palisse, me?), That is to say, connect and disconnect the hub or connected devices requires to take a little, as if it hung. It does not come like butter, basically. Rest assured, nothing to do with the low-end that requires a drill to remove its material trapped.
I put three and a half stars for the cable problem and the somewhat rough ports.