Maybe more of an overview than a review…
I love this piece. The Apollo series offers professional quality, it’s built like a brick, it is very portable (allowing me to use it on a few different computers), and it is STABLE. I’ve never had anything resembling an issue with it.
The hookup took less than a minute, though I was disappointed to find that the thunderbolt cable that it came with was about 4 inches long (I ended up buying the white one that you see in the video for around $25 on ebay).
The software to control it was a cinch to get installed and running.
My video overview of the Apollo Twin.