There is a kid in the UK that has a YouTube channel and he had this turbo installed in his ST by AET.  His YouTube channel is B7 TMY and the turbo installation videos were posted about 6 months ago.  He posts once or twice a week, and has had no issues with the turbo and seems to love it.  I have followed his channel since he began.  A couple of things to note--he is hard for me to understand with his accent, but I get most of what he's saying.  He would probably think I sound like a dork with my "American" accent.  He does not know a lot about cars and he is not a very skilled wrench, but he is getting better as time goes on.  
Here is a link to the installation video. and it is followed on his channel by driving impression videos.
https://www.youtube.com/watch?v=QCfcg9qbXj4
And here is a link to his first review video after the turbo was installed.
https://www.youtube.com/watch?v=W1tySf3Kko8&t=1002s
								Here is a link to the installation video. and it is followed on his channel by driving impression videos.
https://www.youtube.com/watch?v=QCfcg9qbXj4
And here is a link to his first review video after the turbo was installed.
https://www.youtube.com/watch?v=W1tySf3Kko8&t=1002s