Not the VW one, but a friend has, what appears to be the same system on his Mrs' Mini Countryman.
We have used this quite a few times and is the best system I have seen for carrying bikes.
No rattles on the move, lockable straps and ability to get into the boot space by extending the rack with the bikes still secured.
For expensive carbon bikes, other than inside the car I wouldn't transport them any other way.
From memory, the VW one appears cheaper than Mini charge?
Not cheap, but I would expect there is a good secondhand market for these if you move to another car.