Bitmain!!
I have received a very smashed up Batch 3 S2 unit from you! I have sent you an email with the details but no response yet. Please look into this ASAP, I expect a very swift response as I'm a customer who has bought 30 S1's and 2 S2's from you! It was purchased from the username "B4rtab".
I expected you to resolve this issue after Batch 1&2!!!