I waited until I had time to actually use it a little; overall it's good value for the money, everything is sturdy and balanced, the only weak points I see are
* the same arm used for everything - it's clunky to switch from contact wheel to platen, for instance
* the platen is covered with something that looks like a graphite foam, and that thing wears very fast (it already has a depression in it after grinding a knife)
* the table is more like an afterthought, very clunky to use and pretty poor finish overall