There's good news and bad news

The good news is that it was delivered super fast (next day after shipping from hong kong to LA). I was able to install on my laptop without issues. Boots a lot quicker than the BMW applications i have. DAS connected to the car and was able to diagnose and reset. The quality of the multiplexer is great and cables are "military" grade

Bad news is that besides DAS, i got Xentry, WIS, ASRA , EPC, Finder and MB Media applications.

Xentry errors on startup and says the registration key is invalid.

I can work on my car with DAS only, but i was expecting everything to work right. The seller i purchased the system from is on my skype list. So we tried to troubleshoot what was wrong last Friday (Saturday in China)
He sent me a few different keys (253 characters long that can't be pasted, you need to manually input them) So after i spent the rest of the night till about 1am local, we decided he will call the "factory" and get a new key for the Xentry.

It's been a week and nothing. I plan on opening a chargeback with my credit card company. In fact, i left him alone all week and didn't say anything just to see what kind of support i would get. So today, i should get the refund (or whatever it takes with the bank to process).

I will be done with the transmission today, and i know i have to delete the transmission errors and i'll be able to achieve that with DAS. But i'm not 100% satisfied.