Its an awesome mini from GW, the kit goes together very easily, and magnetising was pretty straightforward although the waist joint did need reinforcement with green-stuff.
One downside of the kit is it comes with 5 primary weapon options, but only 4 arms, luckily though one of the many bits sellers on ebay was able to rectify the issue.
The last 2 pictures show a good size comparison against a Eldar Wraithlord, and against a Tau Riptide and Space Marine commander...