I am the new victim of HITBTC. my bcn withdraw is awaiting from 4 days.
I contact the support  many times but no answer. i wrote if you dont confirm cancel it but 
unfortunately the status is same and my loss is much.
the reason of undevelopment and negative opinions for BTC and  other cryptos is HITBTC and another SCAM exchange.
we must stop to use centralized exchanges. centralized and cryptos can not alive together