It was used in the car's USB port to make Android Auto and a USB stick work simultaneously. It does its job perfectly fine.

The only problem it has is the short cable. Otherwise, it is flawless so far and for the 4 devices I have connected. No "freezing"

The only reason I give it 4 stars is because I didn't expect the cable to be so small. I expected it to be a bit bigger and from the photos I saw, I thought it might have a mini mechanism that would extend further. Just to understand, from the machine to the end of the USB cable is less than 10cm.
It worked well for my iMac, where the USB ports are behind the screen, and someone who specifically wants it for a laptop is okay. It won't be particularly convenient for desktop computers.
Other than that, good construction!

The cable is satisfactory although I would prefer it to be a little longer. For me, who have a base on the laptop, it is a bit small, so I did not give it 5 stars. Otherwise, it is fully practical.