was working away for one week (Australian bush) in the mean time my parcel arrived and could not be contacted or was not contacted ,parcel then sent back to shipper ,never had this problem with UPD will be advising fellow business and friend to avoid your company's couriers very appalling service ,no email no text message and no phone call ,Christmas here and now wont receive until after paying for freight a second time, never happened with any other courier and have bought from bitmain many times before
Reason of review: Poor customer service.
Preferred solution: get into another bussiness !!!!!.
I didn't like: Non-delivery of shipment.