TJ,
I will admit that I have one. I've had it for about 4 years. The price was right. But it took them about 6 months to send it to me. They had quality issues with several batches, and returned them to the manufacturer (their story.)
As mentioned above, the belt tracking is not very effective. The belt usually runs about 1/4" to the right. The platent is all but useless. It's not very good for precision grinding. I usually use it for de-scaling, and rough grinding to about 120 grit.
One good note, the buffing spindle has good reach. But that makes it one expensive buffer!
Centaur