Threeding Adds 2 Additional Features to Their Marketplace

The 3D printing model marketplace called Threeding.com has announced a couple of new added features which should make the buying, selling, and downloading experience a much more secure, enjoyable process. The first feature is their 3D Printability Check which will optimize models for printing, correcting any issues they may have, and when done give the object a certification. The second is a new 360 degree view of models. The full details on both these updates can be found here: http://3dprint.com/12210/threeding-improvements/

Has anyone here ever used Threeding to buy or sell models? Any opinions? Below is an example of the 360 degree view:
http://3dprint.com/wp-content/upload...08/three-3.png

Sculpteo and shapeways already do the printability check, they even made it material-specific... so... what's new ?

Threeding, known as the only 3D printing platform for historical artifacts, continues to strive for excellence in allowing their customers to download quality models in a streamlined fashion. While we’ve previously reported on their Android and FireOS apps, as well as their newer iOS app, this is an improvement for the first two, with iOS soon to follow. For further details, see 3DPrint.com: http://3dprint.com/100937/threeding-...d-fireos-apps/