I've ordered so much stuff on AliX. As soon as you receive it, have a very close look. Install it right away on a bike (I think you have 14 days) and make sure it works. If you can prove it's fake, or prove it's broken or what not, you'll get your money back.
AliX is now doing what Ebay has always done: offering buyer protection.
Are fake FD / RD / shifters a thing?

Just gave me VB 168 a good cleaning and inspection
Have about 1200 miles on it, with a lot of talk about split bearing cap and steerer I pulled apart and had a look, I see a broken steerer as a catastrophic failure !!

Besides having issues with getting proper compression on bearings and plug slipping up when trying to preload the bearings

When I took it apart the outside of the tube looked good, no cuts or grooves, the inside on the other hand had a lot of delaminating carbon

Should I be concerned ?

OK, so I fixed the situation pretty easily. I bought the Deda compression ring 45 degrees:



First I sawed the largest part of the top (circa 2mm I guess) with a hacksaw and then I ground the top down a smal bit at a time with a Dremel tool till it was at the correct height to compress correctly but also not leave a gap between the frame and the headset cover (there is still a very minimal gap say 0,5mm). I also used a Deda 70mm expander plug to get a bit more grip while tightening the top cap. No play anymore and a very cheap solution.

Chain supposed to be on the big ring for a photo

Still thinking about ordering this one as well, but the crappy C-ring is holding me back.