AMGTestDriverNJ

I've heard they are pretty good from some Audi guys, but haven't seen anything about it on our boards. I'm familiar with Nav TV and MidCity for this type of mod, but for the price of the Kufatec if it works on US commands I'm willing to try it out. Anyone else know anything about this company or its products? Nav TV wanted $850 to do the 08 E class command because they said they had to actually open it up. I'm not too keen on the electrical side of these things so I have no idea but if one company is charing $850 and the other 169,00 euro you have to ask these questions. Thanks in advance for any info or insight on this 1.