all pictures I took are viewable here - https://drive.google.com/open?id=0B07Pl9krC7JDVWFTMTVpN0xVWVE

My order experience from start to finish:

Paid $1334 via PayPal for 2x Ebit 6.3Th miners on 4/16/17 around 9:30pm CST.  After payment I forwarded the paypal confirmation to ebit@ebang.com.cn (per their instructions).  I had not received a response after 24 hours so I sent another email on 4/17/17 asking if I needed to initiate a chargeback through paypal and I got a response back from Lynn Xie on 4/18/17 asking for more information for shipping.  I provided that and then I was asked for my fedex shipping account info because the $1334 did not include shipping.  I told them I wanted to know the shipping cost because if it was too much I would just cancel.  She replied back with a quote of $100.  I then added her on my Skype (username was in her email from her email) and used that as my mode of communication from then on.  I replied back saying send me a paypal invoice and I'll send payment right away.  Since it was the weekend for them (april 22 and 23) I got an invoice late on the Sunday 4/23 evening (Mon 4/24 for them) which I paid promptly.  I emailed the paypal confirmation per her request and provided her with more shipping verification (address, company name, etc).  on Mon 4/24 I received a skype message asking if I could pay $50 more for shipping, to which I replied I pay less than $100 for 2x Antminers from Bitmain and receive them within 3 days of shipping.  She checked the shipping price again and then notified me they had shipped (received that notice around 3am CST Tues 4/26).  I was provided with a tracking number and they were shipped international economy, which apparently takes 4-5 business days to get to Louisiana.

The miners look to be made well and the current one I have is hashing at almost 6.5Th.  The fact that these can be used on 110v power since they only use 900 watts or so is a bonus.  power requirements are 6x 6-pin PCIe power connectors (3 for each board) and my killawatt shows around 1000 watts, but you cant use my numbers as they only way I could power this with 110v (in order to use my killawatt) was to use 2 power supplies (1 for each hashing board).  So true power usage with 1 power supply should be closer to the 900 watts.

Overall not a bad experience with a company that I had never ordered from, allowed payment using paypal, different language, and a 13 hr time difference.  While the price per terrahash and the power efficiency is not as good as an Antminer S9 or T9, the fact that you can use 110v and get a 6.3Th miner for $717 seems to be a good deal ($717 cause that's half of $1434 total cost).