Clean, works perfectly, all accessories included including the firmware update tool. The unit is running v1.4 and I don't know if that's the current version. I got the update tool shipped from the seller but I don't have access to Windows10. I do have a firmware update folder that contains instructions as well as a 1v6 file. I'll send that off to the buyer.

I got it off ebay from hifi-express on 9/23/19 and it's been on my desk since then. Shipping and paypal included. USA shipping only, USPS.

Look at audiosciencereview.com if you want an objective review. I have been using it at work for almost 2 years using Audirvana and my work Mac.