Powminers.com are scammers, they scammed me and if I have the choice to scam them I will do it.
I will take their shoes if I can.. It's hard to tell this but this is how I'm felling.. For sure will SCAM them back.
 

Powminers.com are thieves and scammers, they are robbing people and don't care at all. At first they are very nice and responsive and when they get to your money you can't find them. I bought from them one Antminer s17 and soon after that, I wanted to cancel my order.

When I contacted them, it was the same day when i transferred the money, probably 3/4 hours later, they didn't answered me. I have been trying to get somebody to answer me from this day, until now, but it's seems everything is over.
Tried to call them but the number can't be reach.. I don't know what to do..

Can somebody give me some advice what to do, can I get my money back or they are gone forever ?