If this is the wallet in question, then it is clearly a scam. I have tried registering 2 accounts with random credentials without email confirmation (as usual). And this wallet only generates one BTC deposit address in each account.
Scammer address: 1A3eaJu8ZeJx1KBkYkMWGnQwZHdJB8ccJk
This site is clearly a scam.

Of course they won't hear you anymore because they got your money, only law enforcement can help you and that depends on how much they care about your case.