calm down. re-quoting yourself a dozen times adds absolutely no value to your complaint. none at all - in fact some people put you on ignore now.
I would no be surprised if the UPS told bitmain they would/did try to reach you. Ive had several experiences where they say they will call back within an hour and a day goes by without a call.
Bitmain just gave me 2 tracking numbers for packages that should deliver today. no word on the third tracking number, but i was told the package should be with the others (still waiting on the number though to make tracking/pickup easier). screaming for a refund is probably not a realistic request if the packages are already halfway to you, but you just dont have a tracking #
My repetitiveness was a futile attempt to get Bitmain to respond while they were online and before the working day ended in China, obviously I failed as Bitmain went offline soon after contacting them.
it's about 12am in China now, i doubt they will respond to any of you expecting them to reply here in the next 6hours